About emerson
Company Description
Emerson is a global technology and engineering company that provides innovative solutions for customers in various industries, including industrial automation, commercial and residential solutions, and climate technologies. Founded in 1890, Emerson has established itself as a leader in transforming technology into value for its customers. The company’s work culture emphasizes collaboration, diversity, and inclusion, providing employees with a supportive environment that fosters professional growth and innovation. Emerson's commitment to sustainability and ethical practices ensures that it not only meets the needs of its customers but also contributes positively to society and the environment. The job environment is dynamic and forward-thinking, with a focus on employee well-being and continuous improvement.
Engineering Role Interview Questions
Q1: Can you describe a challenging engineering problem you faced and how you resolved it?
In my previous role, I encountered a significant issue with a product's reliability. I gathered a cross-functional team to analyze the failure data, which helped us identify a design flaw. We then redesigned the component, conducted thorough testing, and implemented a robust quality assurance process, resulting in a 30% increase in reliability.
Q2: How do you stay updated with the latest engineering technologies and trends?
I regularly attend industry conferences, participate in webinars, and read engineering journals. Additionally, I am part of several professional organizations where I network with peers and share knowledge on emerging technologies.
Q3: Describe your experience with project management in engineering projects.
I have led multiple projects using Agile methodologies, which helped in adapting to changes quickly and improving team collaboration. For instance, I managed a project that reduced the development cycle time by 25% while maintaining high quality.
Q4: What software tools are you proficient in for engineering design and analysis?
I am proficient in software tools such as AutoCAD, SolidWorks, and MATLAB for design, simulation, and analysis. I also have experience with project management tools like JIRA and Trello.
Q5: How do you approach teamwork in engineering projects?
I believe in open communication and collaboration. I encourage team members to share their ideas and feedback, and I ensure that everyone's strengths are utilized effectively. This approach has led to successful project outcomes in my past experiences.
Q6: Can you provide an example of how you have implemented cost-saving measures in an engineering project?
In a previous project, I identified an opportunity to use alternative materials that met our specifications at a lower cost. By conducting a cost-benefit analysis, we adopted the new materials, which resulted in a 15% reduction in overall project costs.
Q7: What safety standards do you adhere to in your engineering work?
I strictly follow industry safety standards such as OSHA regulations and ISO 9001. I ensure that all projects I manage incorporate safety assessments and that team members are trained in safe practices.
Marketing Role Interview Questions
Q1: What strategies have you used to increase brand awareness in previous roles?
I have successfully implemented digital marketing campaigns utilizing SEO, social media, and email marketing. For example, I led a campaign that increased our social media following by 40% in six months through targeted content and engagement strategies.
Q2: How do you measure the success of a marketing campaign?
I use KPIs such as conversion rates, engagement metrics, and ROI to evaluate campaign performance. I also conduct A/B testing to refine our approach and ensure we maximize our results.
Q3: Can you describe a time when you had to adapt your marketing strategy?
During a product launch, we faced unexpected market changes. I quickly adjusted our strategy by shifting our focus to digital channels, which successfully reached our target audience and resulted in a 20% increase in sales.
Q4: How do you stay informed about market trends and consumer behavior?
I subscribe to industry publications, participate in webinars, and analyze data from market research. Networking with industry professionals also provides valuable insights into current trends.
Q5: Describe your experience with content creation and management.
I have managed content calendars and created diverse content, including blog posts, videos, and social media updates. My content strategy has focused on providing value to our audience, which has improved engagement rates.
Q6: What tools do you use for marketing analytics and reporting?
I utilize tools like Google Analytics, HubSpot, and SEMrush for tracking website performance and campaign effectiveness. These tools help me make data-driven decisions for future marketing strategies.
Q7: How do you handle feedback and criticism regarding your marketing work?
I view feedback as an opportunity for growth. I actively seek input from colleagues and clients and use it to improve my work. Constructive criticism helps refine my strategies and enhance overall performance.
Sales Role Interview Questions
Q1: How do you approach building relationships with clients?
I prioritize understanding client needs through active listening and personalized communication. I maintain regular contact and follow up to ensure their satisfaction and identify new opportunities for collaboration.
Q2: Can you provide an example of a successful sales strategy you've implemented?
In my last position, I introduced a consultative selling approach, focusing on understanding customer pain points. This strategy increased our client retention rate by 30% and boosted upsell opportunities.
Q3: How do you handle objections from potential customers?
I address objections by acknowledging the customer's concerns and providing relevant solutions backed by data. I also share success stories from other clients to build trust and alleviate their concerns.
Q4: Describe your experience with sales forecasting.
I utilize historical sales data and market analysis to create accurate forecasts. By collaborating with marketing and finance teams, I ensure our projections align with overall business strategies.
Q5: What CRM tools are you familiar with?
I have extensive experience with Salesforce, HubSpot, and Zoho CRM. These tools help me manage client relationships, track sales activities, and analyze performance metrics effectively.
Q6: How do you prioritize and manage your sales pipeline?
I categorize leads based on their potential value and stage in the sales process. I use a systematic approach to follow up with prospects and allocate my time efficiently to maximize sales opportunities.
Q7: What motivates you in a sales role?
I am motivated by the challenge of meeting and exceeding targets. The satisfaction of helping clients solve their problems and achieve their goals drives my passion for sales.
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Feel free to ask for more specific information on any of the roles, or if you would like to explore more job roles at Emerson!
Company Background and Industry Position
Emerson has carved out a significant niche in industrial automation, climate technologies, and commercial & residential solutions. Founded over a century ago, it’s a legacy brand that blends deep engineering heritage with forward-looking innovation. The company isn’t just about selling products; it's about shaping the future of operational efficiency. This makes Emerson’s recruitment highly competitive, especially because they attract candidates who want to build a meaningful career at a global scale.
Positioned as a leader in sectors like process control, HVAC, and smart infrastructure, Emerson’s workforce is as diverse as its product lines. This ambition means the hiring bar is quite high—candidates are evaluated not just on skills but on potential to drive long-term impact. If you’re eyeing a role here, understanding the company’s commitment to innovation and sustainability will give you an edge when tailoring your responses in interviews.
How the Hiring Process Works
- Application and Resume Screening: The journey begins online. Emerson’s talent acquisition team leverages ATS (Applicant Tracking Systems) to sift through thousands of applicants. They look for concrete evidence of technical prowess and relevant experience.
- Initial HR Assessment: Candidates passing the screen get a preliminary chat with HR. This step is less about technical detail and more about cultural fit, career goals, and communication skills. It’s designed to ensure alignment with company values and job expectations.
- Technical Evaluation: Depending on the role, candidates face either coding tests, case studies, or engineering problem-solving rounds. This stage weeds out those who can theoretically talk the talk but stumble when it’s time to apply knowledge practically.
- In-depth Technical Interviews: Usually conducted by senior engineers or managers, these sessions dive deep into your project experience, technical concepts, and sometimes whiteboard problem-solving. Interviewers want to see your thought process, not just the answer.
- Managerial / Behavioral Interview: A key phase where leadership looks for candidates who’ll thrive in teams and handle real-world challenges. Expect questions about conflict resolution, leadership moments, and how you adapt to change.
- Final Offer Discussion: Once you clear all hurdles, HR circles back to negotiate salary, role clarity, and start date. Emerson tends to be transparent about compensation ranges, reflecting industry standards.
This stepwise approach is crafted to balance technical soundness with organizational fit. The process can stretch over several weeks, so patience is essential.
Interview Stages Explained
Initial HR Screening
This isn’t just a formality. HR reps ask open-ended questions about your career journey, why you chose Emerson, and how you see yourself contributing. They assess soft skills and motivation. It’s a subtle but critical filter to ensure candidate enthusiasm and communication align with Emerson’s culture.
Technical Assessments
For engineering roles, expect problem-solving tests that mirror real job challenges. For example, automation engineers may encounter scenarios requiring optimization of control loops or troubleshooting system faults. These assessments aren’t to trip you up but to gauge your practical thinking—think of it as a peek into your daily work habits.
Technical Interviews
Here, things get intense but fair. Interviewers probe your knowledge on core technologies, asking you to articulate design decisions and trade-offs from past projects. It’s less about memorizing facts and more about demonstrating depth and adaptability. For software roles, coding on whiteboards or shared documents remains common, but expect collaboration-style questioning too.
Behavioral and Managerial Rounds
These interviews reveal how you operate under pressure, resolve disagreements, and drive projects forward. Emerson values leaders at all levels, so questions often revolve around teamwork, conflict management, and situations where you had to learn quickly or pivot strategies.
Examples of Questions Candidates Report
- Technical Interview Questions: "Explain how you would design a PID controller for a temperature regulation system."
- "How do you approach debugging a PLC program that intermittently fails?"
- "Write a program snippet to optimize data flow in a SCADA system."
- Behavioral Questions: "Tell me about a time you had a disagreement with a team member and how you handled it."
- "Describe an instance when you had to learn a new technology rapidly to meet a project deadline."
- HR Interview Questions: "What attracted you to Emerson and how do you see your career progressing here?"
- "What are your salary expectations, and are you willing to relocate?"
Eligibility Expectations
Emerson typically looks for candidates with relevant academic backgrounds; engineering graduates in electrical, mechanical, or computer science fields for technical roles are preferred. Experience requirements vary widely depending on the position—entry-level roles often expect internships or co-op experiences, while senior jobs demand demonstrated leadership and project management skills.
Certifications can help but are not always mandatory. What matters more is a solid grasp of industry standards and tools like PLC programming, HMI configuration, or software development frameworks tailored to automation. For non-technical roles, degrees in business or supply chain with relevant experience work well.
Crucially, Emerson wants candidates who show agility and willingness to learn—qualities that matter more in a fast-evolving tech landscape than rigid credentials.
Common Job Roles and Departments
The spectrum of roles at Emerson is broad, reflecting its diversified portfolio. Some of the most recruited positions include:
- Process Control Engineer: Focusing on optimizing manufacturing processes and instrumentation.
- Automation Software Developer: Designing and implementing control software and embedded systems.
- Field Service Technician: Hands-on troubleshooting and maintenance at client sites.
- Project Manager: Overseeing deployment of large-scale automation solutions.
- Supply Chain Analyst: Enhancing procurement and logistics efficiency.
- Sales Engineer: Bridging technical solutions with client needs.
Each department’s interview approach differs slightly. Technical roles lean heavily on problem-solving, whereas commercial roles emphasize communication skills and customer understanding.
Compensation and Salary Perspective
| Role | Estimated Salary |
|---|---|
| Process Control Engineer | $70,000 - $95,000 per annum |
| Automation Software Developer | $80,000 - $110,000 per annum |
| Field Service Technician | $50,000 - $70,000 per annum |
| Project Manager | $90,000 - $130,000 per annum |
| Supply Chain Analyst | $60,000 - $85,000 per annum |
| Sales Engineer | $75,000 - $105,000 per annum (plus commissions) |
Emerson’s pay is competitive within the industrial automation sector, often accompanied by benefits like performance bonuses, health insurance, and retirement plans. For engineering jobs, salaries tend to reflect technical complexity and experience level. Don’t expect astronomical packages at entry level, but the company offers solid room for growth.
Interview Difficulty Analysis
Most candidates find Emerson’s hiring process moderately challenging—but fair. The difficulty stems mainly from the technical rounds, where problem-solving skills are scrutinized. Some report that interviewers test not only what you know but how you tackle unknowns, which can be unsettling if you’re used to scripted answers.
The behavioral and HR discussions feel more conversational, but they remain crucial—many candidates underestimate their importance. It’s common to hear that the initial technical assessments act as make-or-break gates, so preparation there is non-negotiable.
Compared to peers in the industrial automation space, Emerson’s process isn’t the toughest but certainly demands focus and commitment. It filters out those who haven’t internalized core concepts rather than relying on rote learning.
Preparation Strategy That Works
- Understand Emerson’s Business: Spend time reading recent news, product lines, and market trends. This contextual knowledge helps frame your answers during HR and managerial rounds.
- Brush Up Fundamentals: For technical roles, review control systems theory, PLC programming, and software development principles relevant to automation.
- Practice Problem Solving: Use industry-relevant scenarios to simulate troubleshooting and optimization tasks.
- Mock Interviews: Conduct practice interviews focusing on both technical questions and behavioral storytelling. Real feedback can reveal blind spots.
- Prepare Thoughtful Questions: Demonstrating curiosity about Emerson’s projects or culture shows engagement and can leave a lasting positive impression.
- Salary Research: Know the market range to negotiate confidently when the offer stage arrives.
- Soft Skill Focus: Develop concise narratives around teamwork, conflict, and leadership experiences.
Work Environment and Culture Insights
Emerson fosters a culture that blends engineering rigor with an entrepreneurial mindset. Candidates often remark on the company’s commitment to diversity and inclusion, which isn’t just lip service but reflected in internal programs. The work environment is collaborative, yet results-driven.
Teams typically operate with a degree of autonomy, but cross-functional coordination is key, especially in project management roles. Many employees appreciate the balance between structured processes and room for innovation, which can be rare in large industrial firms.
That said, some report that adapting to Emerson’s pace and corporate structure requires patience—change isn’t always rapid, but it’s steady. New hires should come prepared to navigate complexity with resilience.
Career Growth and Learning Opportunities
One of Emerson’s strong suits is professional development. The company invests heavily in training and encourages employees to pursue certifications aligned with their career paths. Whether it’s advanced control systems, project management, or leadership workshops, the learning budget is accessible.
Mentorship programs are also in place, helping newer hires acclimate and chart their growth within the firm. Promotion tends to be merit-based, rewarding those who demonstrate initiative and technical excellence. Long-term employees often share stories of moving from hands-on roles to strategic leadership positions.
This ongoing development focus aligns with Emerson’s broader mission to stay ahead technologically. Candidates who show a thirst for learning and adaptability tend to thrive here.
Real Candidate Experience Patterns
From the stories circulating online and in professional networks, a few themes emerge. Candidates often mention the initial HR screen as surprisingly conversational and a chance to clarify job expectations. This can ease nerves early on.
Technical interviews, while intense, are described as intellectually stimulating conversations rather than confrontational grilling. Interviewers usually give hints or let you think aloud, reflecting Emerson’s collaborative culture.
However, timing between rounds can sometimes be slow, leading to candidate frustration. Patience is key. Also, feedback turnaround isn’t always immediate, so following up politely is advised.
Those who succeed generally highlight the importance of genuine enthusiasm and clear communication. Emerson recruiters value authenticity over rehearsed answers.
Comparison With Other Employers
Compared to other industrial automation giants like Honeywell or Siemens, Emerson’s recruitment process sits somewhere in the middle ground in terms of difficulty. Siemens might lean more on exhaustive technical evaluations, while Honeywell may emphasize behavioral fit more aggressively.
Salary packages at Emerson are competitive though occasionally slightly less aggressive than some top-tier tech-focused firms, reflecting the balance between industrial specialization and market positioning. But the comprehensive benefits and career progression often offset this.
In terms of candidate experience, Emerson stands out for relatively transparent communication and a structured process, which many applicants appreciate compared to the opaque hiring practices at some competitors.
Expert Advice for Applicants
If you’re aiming for Emerson, don’t just prepare for the expected questions—focus on demonstrating how your skills translate into real-world impact. For example, rather than just defining a control system, narrate how you optimized one under resource constraints.
Keep your answers grounded in examples and quantify results whenever possible. The interviewers are listening for problem-solving mindset and adaptability, not textbook recitations.
Also, use the HR and behavioral rounds to show cultural fit. Emerson wants team players who can handle ambiguity and drive progress. So, weave in stories that highlight these traits.
Lastly, keep a cool head. The process is a marathon, not a sprint. Taking time to reflect between rounds and staying engaged with your interviewers can make a big difference.
Frequently Asked Questions
How many interview rounds does Emerson typically have?
Usually, candidates go through 3 to 5 rounds, including HR screening, technical assessments, detailed technical interviews, and finally managerial or behavioral interviews. The number can vary depending on the role’s seniority and complexity.
What technical skills does Emerson prioritize?
For engineering roles, strong fundamentals in automation technologies such as PLC programming, control systems, instrumentation, and embedded software are highly valued. For software roles, skills in languages like C++, Python, and experience with SCADA systems are beneficial.
Is there a coding test for non-software positions?
Not always. For process engineers or field technicians, practical problem-solving exercises or case studies are more common than traditional coding tests. However, some technical evaluation is always expected.
What is the average time to hear back after an interview?
It varies, but typically candidates can expect feedback within one to three weeks. Sometimes delays occur due to internal scheduling or decision-making processes.
Does Emerson offer internships or graduate programs?
Yes, Emerson actively recruits interns and has graduate trainee programs designed to fast-track new talent into the organization with structured mentorship and rotational assignments.
How should I negotiate salary at Emerson?
Research industry benchmarks for your role and experience level. Emerson is generally transparent about salary bands, so use this information to negotiate reasonably and professionally. Highlight your relevant experience and any specialized skills.
Final Perspective
Interviewing at Emerson is a journey that tests both your technical acumen and your fit with a company that values innovation, collaboration, and continuous learning. It’s not a process to be feared but respected for its thoroughness. Candidates who take the time to understand Emerson’s business context, prepare deeply for technical challenges, and present themselves authentically tend to shine.
While it can feel daunting at times, remember that Emerson is looking for future partners—people who are as invested in shaping the industry’s future as the company itself. Approach the process as a two-way conversation, and you’ll come out ahead, no matter the outcome.
emerson Interview Questions and Answers
Updated 21 Feb 2026Sales Engineer Interview Experience
Candidate: Emily Davis
Experience Level: Entry-level
Applied Via: Recruitment agency
Difficulty:
Final Result: Rejected
Interview Process
2
Questions Asked
- How do you approach understanding customer needs?
- Explain a time you closed a difficult sale.
- What technical knowledge do you have related to our products?
Advice
Develop both technical knowledge and sales skills; practice behavioral interview questions.
Full Experience
The first round was a phone interview assessing communication and sales experience. The second was an in-person interview focusing on product knowledge and situational questions.
Electrical Engineer Interview Experience
Candidate: David Kim
Experience Level: Mid-level
Applied Via: Company career portal
Difficulty:
Final Result:
Interview Process
3
Questions Asked
- Explain the design of a PCB.
- What are the key considerations in power supply design?
- Describe a challenging electrical project you worked on.
Advice
Prepare for technical questions and be ready to discuss your engineering projects.
Full Experience
The process included an initial HR screening, a technical interview with engineering managers, and a final interview with the team including a practical problem-solving session.
Project Manager Interview Experience
Candidate: Catherine Smith
Experience Level: Senior
Applied Via: LinkedIn application
Difficulty:
Final Result:
Interview Process
2
Questions Asked
- How do you manage project risks?
- Describe your experience managing cross-functional teams.
- How do you handle project delays?
Advice
Highlight your leadership experience and project management methodologies.
Full Experience
The first round was a phone interview focusing on experience and situational questions. The second was an in-person interview with senior management discussing project scenarios and leadership style.
Software Engineer Interview Experience
Candidate: Brian Lee
Experience Level: Entry-level
Applied Via: Referral
Difficulty: Hard
Final Result: Rejected
Interview Process
4
Questions Asked
- Write a function to reverse a linked list.
- Explain the difference between concurrency and parallelism.
- Describe your experience with embedded systems programming.
Advice
Practice coding problems extensively and understand embedded system basics.
Full Experience
After a referral, I had a coding test, a technical phone screen, an in-person technical interview, and a cultural fit interview. The technical rounds were challenging with a strong focus on algorithms and embedded software knowledge.
Mechanical Engineer Interview Experience
Candidate: Alice Johnson
Experience Level: Mid-level
Applied Via: Online application via company website
Difficulty:
Final Result:
Interview Process
3
Questions Asked
- Explain the working principle of a hydraulic system.
- How do you approach troubleshooting mechanical failures?
- Describe a project where you improved a mechanical design.
Advice
Brush up on core mechanical engineering concepts and be ready to discuss past projects in detail.
Full Experience
The process started with an online application, followed by a technical phone interview focusing on mechanical principles. The final round was an in-person interview with the engineering team, including a practical problem-solving exercise.
Frequently Asked Questions in emerson
Have a question about the hiring process, company policies, or work environment? Ask the community or browse existing questions here.
Common Interview Questions in emerson
Q: Consider a pile of Diamonds on a table. A thief enters and steals 1/2 of the total quantity and then again 2 extra from the remaining. After some time a second thief enters and steals 1/2 of the remaining+2. Then 3rd thief enters and steals 1/2 of the remaining+2. Then 4th thief enters and steals 1/2 of the remaining+2. When the 5th one enters he finds 1 diamond on the table. Find out the total no. of diamonds originally on the table before the 1st thief entered.
Q: There are 3 clans in an island - The Arcs who never lie, the Dons who always lie and the Slons who lie alternately with the truth. Once a tourist meets 2 guides who stress that the other is a Slon. They proceed on a tour and see a sports meet. The first guide says that the prizes have been won in the order Don, Arc, Slon. The other says that, the order is Slon, Don, Arc. (the order need not be exact). To which clan did each of the guides and the players belong? ...
Q: 36 people {a1, a2, ..., a36} meet and shake hands in a circular fashion. In other words, there are totally 36 handshakes involving the pairs, {a1, a2}, {a2, a3}, ..., {a35, a36}, {a36, a1}. Then size of the smallest set of people such that the res...
Q: There are 3 sticks placed at right angles to each other and a sphere is placed between the sticks . Now another sphere is placed in the gap between the sticks and Larger sphere . Find the radius of smaller sphere in terms of radius of larger sphere.
Q: At 6?o a clock ticks 6 times.The time between first and last ticks is 30 seconds.How long does it tick at 12?o clock?2.A hotel has 10 storey. Which floor is above the floor below the floor, below the floor above the floor, below the floor above the fifth.
Q: The egg vendor calls on his first customer and sells half his eggs and half an egg. To the second customer, he sells half of what he had left and half an egg and to the third customer he sells half of what he had then left and half an egg. By the way he did not break any eggs. In the end three eggs were remaining . How many total eggs he was having ?
Q: A long, long time ago, two Egyptian camel drivers were fighting for the hand of the daughter of the sheik of Abbudzjabbu. The sheik, who liked neither of these men to become the future husband of his daughter, came up with a clever plan: a race would dete
Q: Tom has three boxes with fruits in his barn: one box with apples, one box with pears, and one box with both apples and pears. The boxes have labels that describe the contents, but none of these labels is on the right box. How can Tom, by taking only one p
Q: A vessel is full of liquid. From the vessel, 1/3rd of the liquid evaporates on the first day. On the second day 3/4th of the remaining liquid evaporates. What fraction of the volume is present at the end of the second day
Q: Jarius and Kylar are playing the game. If Jarius wins, then he wins twice as many games as Kylar. If Jarius loses, then Kylar wins as the same number of games that Jarius wins. How many do Jarius and Kylar play before this match?
Q: In a Park, N persons stand on the circumference of a circle at distinct points. Each possible pair of persons, not standing next to each other, sings a two-minute song ? one pair immediately after the other. If the total time taken for singing is 28 minutes, what is N?
Q: Raj has a jewel chest containing Rings, Pins and Ear-rings. The chest contains 26 pieces. Raj has 2 and 1/2 times as many rings as pins, and the number of pairs of earrings is 4 less than the number of rings. How many earrings does Raj have?...
Q: There are four dogs/ants/people at four corners of a square of unit distance. At the same instant all of them start running with unit speed towards the person on their clockwise direction and will always run towards that target. How long does it take for them to meet and where?
Q: Jack and his wife went to a party where four other married couples were present. Every person shook hands with everyone he or she was not acquainted with. When the handshaking was over, Jack asked everyone, including his own wife, how many hands they shook?
Q: A family X went for a vacation. Unfortunately it rained for 13 days when they were there. But whenever it rained in the mornings, they had clear afternoons and vice versa. In all they enjoyed 11 mornings and 12 afternoons. How many days did they stay there totally?
Q: Joe started from Bombay towards Pune and her friend julie in opposite direction. they met at a point . distance traveled by joe was 1.8 miles more than that of julie.after spending some both started there way. joe reaches in 2 hours while julie in 3.5 hours.Assuming both were traveling with constant speed. What is the distance between the two cities.
Q: Four persons have to cross the bridge they are having one torch light. Four persons take 1,2,5,10 minutes respectively, when two persons are going they will take the time of the slowest person. What is the time taken to cross by all of them.
Q: On a particular day A and B decide that they would either speak the truth or will lie. C asks A whether he is speaking truth or lying? He answers and B listens to what he said. C then asks B what A has said B says "A says that he is a liar"
Q: In a certain year, the number of girls who graduated from City High School was twice the number of boys. If 3/4 of the girls and 5/6 of the boys went to college immediately after graduation, what fraction of the graduates that year went to college immediately after graduation?
Q: There are 4 cars . They all are coming from different directions. They have to cross through one square.They all arrive at the same time. Nobody stops . still there is no clash .note : They all are driving at a speed if 100 km/hr.