Mechanical Engineering Interview Questions
Questions Answers Views Company eMail

Methods to dry up wet induction motors?

RRB,

1780

The unit of resistance?

RRB,

1 3130

The lowest allowable insulation resistance?

RRB,

1689

What is space heater?

RRB,

1608

What is hertz in electrical system?

RRB,

1786

"In electricity, what is commutator? Carbon brush? "

RRB,

1 3281

Draw a parallel circuit with one battery and two resistors. Derive the formula for resistance?

RRB,

1654

Define earth lamp?

RRB,

1665

What is the use of multi tester?

RRB,

1659

"How to check the diode, fuse and bearer switch?"

RRB,

1707

What is the formula to determine the speed of induction motor?

RRB,

1664

What are the three methods of the heat transfer? Give example for each

RRB,

1 3755

Name the four most important components of a Freon refrigeration system.

RRB,

1705

What is an expansion valve and its purpose?

RRB,

1640

What happen when the expansion valve is excessively open?

RRB,

1700


Post New Mechanical Engineering Questions

Un-Answered Questions { Mechanical Engineering }

What is the formula to calculate how to find the amperes in 1ton and how many btu

1864


Explain how to measure crank web deflection?

2070


sir,iam member to your gk books for one year plan,i have recived every months.i request you i want techical questions pls send as soon as possible

1830


hi dear friends i have applied RRB exams SE so i need previous year question papers please send to my mail id santhu.hpt@gmail.com

1676


rrbchennaimodel question paper for current papers

2508


What are the causes if one cylinder in a diesel engine has a high temperature?

1775


Which instrument measures speed in a car?

799


IN AC mechanical fuelpump what stands for AC? IN SU mechanical fuelpump what stands for su?

3078


What is the purpose of stern tube?

1908


Define monochromatic emissive power. [Ebλ]

1038


What happens when too much cylinder oil is injected in the working cylinder?

1704


DRDO entrace exam questions for ceptam please forward for this mail.pls immediately

2215


How can be calculate discharge of id fan. impeller dia-800 mm,motor capacity 10 hp 2800 rpm,blower opening section 230*130 mm

3567


Cox chart is used in ....Distillation, evaporation, drying

4049


Is radiography require in IBR piping of size 40 NB(1 1/2" inch)?

1355