Mechanical Engineering Interview Questions
Questions Answers Views Company eMail

What is the effect if tour refrigeration system has an air?

RRB,

1 2632

What is short cycling in refrigeration system?

RRB,

2429

What is the hottest part of refrigerant in the refrigeration system?

RRB,

3 7979

Diagram of refrigeration?

Bosch, RRB,

3 6041

Give the function o evaporator?

RRB,

2 4463

What is a magnetic valve of refrigeration system?

RRB,

1708

"In refrigeration, why during operations is running low pressure at the suction side?"

RRB,

2 3946

What is a liquid flooding in refrigeration system?

RRB,

1 2368

What are the safety devices that are fitted in a refrigeration system?

RRB, Samsung,

1 2852

What is flaring tool?

Godrej, RRB, TRF,

2 5685

how does the lybrinth glands work in sealing a turbine? how exactly turbine sealing is done? principle of it?

GMR,

1835

Sir i am appearing for the section engineer post examination of railway recruitment board.Can you please send me the previous question papers from 2001 to till date.

1592

the avg piston speed of an internal combution engine increases as cylinder dimension decreases justify?

L&T,

1577

What is difference between centrifugal compressr and screw compressor?

1 2983

What are the advantages and disadvantages of screw harmatic chiller respect to centrifugaal chiller machine?

Bhel,

2040


Post New Mechanical Engineering Questions

Un-Answered Questions { Mechanical Engineering }

How to disiegn DCV circuit ?

2244


How can i Check at site this material is Powder coated CRCA ?

1287


Define a turboprop engine?

697


explain the omportance of "squish" and "swirl" in ci engine

2729


Which element causes difference in higher and lower heating values of fuel ?

584






What is IS standard in case of mode of measurement for ducting

1610


What is a stage in a steam turbine?

635


"When you will install a new piston ring, what will be the position of it?"

1394


Explain nuclear reactor?

743


How does iron ore turn into steel?

612


Explain how pipe flanges are electrically insulated?

573


please provide me the calculation for the thickness of duplex stainless steel pipeline thickness used in process industry ( Water). The details are given below. Diameter : 3" and 4" Thickness : 3.91mm, SCH40 Operating pressure : 62 bar Operating Temp : 35 degree ASME31.3

1684


Why will an ice cube placed in a cup of hot rotating water spin automatically faster than the water itself?

691


respected sir, i had applied for the post of GET for JSPL so kindly send me the syllabus and exam pattern for the concerned examination. my mail id: starsunny49@gmail.com thanking you sir

1803


What is blast furnace

5125