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Mechanical Engineering Interview Questions

Properties of F.O. the cause damage on auxiliary boiler.

RRB,

1202

Device use to control flow rate of centrifugal pump.

RRB,

2639

What is the use of gravity disc?

RRB,

1416

What causes damage to impellers?

RRB,

3032

Give the procedures in starting centrifugal pumps.

RRB,

1151

How to stop a purifier?

RRB,

1149

What type of pump is are commonly used in auxiliary boilers?

RRB,

1112

Explain the operation of a centrifugal purifier.

RRB,

1536

How would you increase the volume efficiency of centrifugal pump?

Bhel, RRB,

1109

"What is fuel oil viscosity, specific gravity?"

1163

What type of pump is lubricator pump?

RRB,

2589

Identify or enumerate the parts of stern tube

RRB,

1030

Explain how to adjust pump pressure

RRB,

3448

What is absolute pressure

RRB,

3835

Purpose of stern tube sealing

RRB,

1067

Un-Answered Questions { Mechanical Engineering }

How can we calculate the per hour productivity of a hydraulic rock breaker,for excavator..

582

what is 2062 stands for in is2062 material?

2807

Define enthalpy?

219

What are the causes of damage of diesel engine exhaust Valve?

1240

what will happen if petrol engine make to run with diesel

695

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

2160

can i get Mahagenco sample question paper?

1181

What kind of materials should be used for shafts manufacturing?

230

why we use kg/cm2 instead of kg/m2 as a unit of pressure. As we know kg is a MKS unit and cm is a CGS unit. So why we use combination of both(kg/cm2)while describing the pressure.

8001

for under water excavation works, can i have some standard codes and specifications(international)

1013

What are the thermal conductivity properties of brass?

224

how can we find the discharge pressure of the pump with the use of flow and NPSH?

1010

If 320 grade Gear oil is used in a reduction gear box,what can be themaximum operating temperature of the gear box?

1198

I need some information on EOT CRANES AVAILABILITY calculation and criteria.

3288

what is the difference between En19 and En24

638