Marine Engineer interview questions

What is start up vent valve ? why it is used in boiler?

What is the principal of flow transmeter,level trans meter,presser transmeter?

What is the different between gate valve and globe valve?

What is the hydra step level sensor output value( measuring level of steam drum)

EXPLAINE ME WHAT IS ORIFICE?AND HOW WE ARE USING IT IN INSTRUMENTATION

What achievements have given you the most satisfaction inyour life?

How the FM200 Gas Supression System wil Work????

WHAT IS THE MASS FLOW FLOW METER

What are the instrumental diagram of valve.

As jobs become more team-oriented, assessment centers willbe used more often for non-management jobs. Do you agree ordiagree?

What does a pump develops? Flow or Pressure. Give the Answer with Proper Logic.

What unit is used for measuring comp. outlet flow. it is CFM, M3/hr or NM3/hr. ?

How to calculate flow range in DP tx

What is the basic principal of vertax flow meter

What will be the velosity of a water at in the pipe of 6 inches which is situated at the bottom of 10 mtr tank ?

What is the booster in pneumatic.

What is a civil engineer ?

How u describe urself?tell us about urself?

I saw one P&ID 6" control valve has been connected with 8" process line, and 2" valve also connected in parallel with 6" valve. why the 2" valve connected in parallel, Is there any technical reason. please clarify. With Regards-Kittu

What is mass flow meter principal?