Mechanical Engineering Interview Questions
Questions Answers Views Company eMail

1. What will happen if the armature rheostat is not in maximum position while starting the motor? 2. What will happen if the armature resistance is in minimum position and the eld resistance is in maximum position while starting the motor? 3. How do you reverse the direction of rotation of a DC motor? 4. If the armature connection and the eld connection both are reversed, does the direction of rotation of the motor reverse?

2 6645

meaning of 125kva DG

1816

defination of octane no & cetane no

2 6577

what will happen if outlet of electric pump is closed though pump is running?

Besco, IIPM,

2209

what is the main purpose of reheater in a coal fired boiler

L&T,

3 9647

Why do you think you would like to work for our company?

Emerson, KFIL, Ranbaxy,

1 5890

Why do you think we should hire you for this job?

Ranbaxy,

2 6334

Why did you leave your last job?

IBEX, Nikhil Comforts, Ranbaxy, Sabic,

1 5951

What is the difference in specification of following pipe stand for 1 seamless pipe 200nb material SA355,P22,SCH80 AND 2 SEAMLESS PIPE 200NB,SA335,P11,SCH80

1 3815

WHAT IS THE BASIC THING SHOULD FOLLOW IN AIR CONDITION DESIGNING?

1 2818

Can we make invoice for Intersate with 12.5% CST

2 3394

what is the use of CW(Circulating water ,clarified water,cooling water),auxiliary cooling water(ACW),auxiliary raw cooling water(ARCW)in thermal power plant.plzz explain the different characteristics of these types of water.

NTPC,

3540

explain bicycle rear wheel sprocket working?

1 6051

how to calculate bearing number to dia of the inner and outer

ABC, Horreia, Hyundai, Leoplast, MMM, PRAN-RFL, SKF,

2 24683

What is the difference between Over Molding and insert molding ?

4829


Post New Mechanical Engineering Questions

Un-Answered Questions { Mechanical Engineering }

What is a cotter joint?

675


What are the names given to constant temperature, constant pressure, constant volume, constant internal energy, constant enthalpy, and constant entropy processes.

603


Why did you choose this career?

1585


What is the use of gravity disc?

1887


pl convey me the procedure to get the vat and cst no. i am going to start trading cum manufacturing of grain handling equipments.

1788






sir please send previous question papers of technician grade III of all rrb's. thank you

1651


What should be done to prevent a safety valve to stick to its seat ?

649


Critical speed of turbine means the natural frequency and resonance frequency are matching and cause for vibration and noise. which is the natural frequency. how it reflect in vibration.

1528


What is the function of lathe machine?

622


How i injecter setting qsk series cummins engine and i can using click type torqurench or dial gauge type

1717


how can I masurement the circale weight ? like- 312mm i/d x 392mm o/d x 6mm thick.

1478


Dear Sir, I am Shariq Sami. I joined BHEL as a Supervisor Trainee in May 2009 on diploma basis, right now i am an assistant Engineer and posted at Noida. I have completed my bachelor of engineering from Jamia Millia Islami, New Delhi.I am Planning to appear for "BHEL ET" exam this year. I want to know,is there any previous year question papers will be available like we have for GATE exams or you feel it is no need? Can you please guide me? Kind Ragards M.S Sami, Contact No. 9891090742, 9250250988, 0120-2545796

1747


What are the factors affecting the thermal conductivity?

642


what is the meaning of rheostat in maximum and minimum position?

2469


HOW FORCE ACTING ON SPUR AND HELICAL GEAR

1495