Mechanical Engineering Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Mechanical Engineering Interview Questions

Questions Answers Views Company eMail

what is the difference between suction lift & suction head?

NTPC,

4 40118

how the magnetic trains are leviated(MAGLEV)?

2011

Why do 4 stroke engine uses valves while 2 stroke engine uses ports ????

4 21364

What is unit of power

Bhel,

26 23886

which material used in railway track

11 12666

Air is a bad conductor of heat.why it becomes hot in summer?

2 5454

what is 15w-40grade oil. means what 15,W,40 stands for?

Total,

2 14745

HOW FORCE ACTING ON SPUR AND HELICAL GEAR

1875

in power plant lube oil system, if oil mist/vapour eliminator is not running what are all the consequences occur in system?

Lanco,

6 22075

What is the difference between speed and velocity?

6 8027

What is the significance of torque(in N-m) given in the engine specification ???

2 5415

Why the rear tyre of a tractor is having a larger diameter than the front ??? ASAP...

2 5182

Name of the tables which is going to join two tables in querry ?

1817

Which is more efficient? A rear engine Volvo Bus or a Front engine Volvo Bus? (Engine Capacity is same 4 both) why????????????????????

BARC,

5 15434

what is critical temprature discuss that is any pressure greater than critical pressure is valid for boiler design.....2 in what cycle steam power plant is based draw h-s diagram.different process to make gear what is tooth profile what is generatic and directric and many more as i m doing mtech thats why interview was of 30 minute...........

DVC,

2267

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Un-Answered Questions { Mechanical Engineering }

What causes diesel engine trouble when using heavy oil?

2057

How to check the round duct measurement

1086

can anybody provide me the HPCL apptitude papers?am having the test on this feb 19th 2008 so plz

6483

distance between the power generation and the distribution to the application is fixed or vary

1824

What are the types of sensors?

1039

can you please give me the questions related to steels,i have an interview regarding to steels factory

1758

please msg me tecnical question of hpcl

2070

Explain how are the pneumatic system and the hydraulic system similar?

988

What are the differences between pneumatics and hydraulics?

1064

What are your specific job requirements in mechanical engineers?

946

What are the causes of positive and negative propeller slip?

1999

What type of pump use in boiler F.O. system?

2266

what are the major duties of a mechanical engineer in a power plant.?

7291

What will be the cause of high temperature in one cylinder of D/E?

1908

WHAT IS EASY & PERFECT METHOD TO JOIN CONVEYOR BELTSEXPLAIN IN DETAIL

1872

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