Engineering Interview Questions
Questions Answers Views Company eMail

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

RRB,

1559

Device use to control flow rate of centrifugal pump.

RRB,

2 3326

What is the use of gravity disc?

RRB,

1855

What causes damage to impellers?

RRB,

3 4138

Give the procedures in starting centrifugal pumps.

RRB,

1546

How to stop a purifier?

RRB,

1533

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

RRB,

1517

Explain the operation of a centrifugal purifier.

RRB,

1923

How would you increase the volume efficiency of centrifugal pump?

Bhel, RRB,

1481

"What is fuel oil viscosity, specific gravity?"

Blue Star, RRB,

1512

What type of pump is lubricator pump?

RRB,

2 3351

Identify or enumerate the parts of stern tube

RRB,

1424

Explain how to adjust pump pressure

RRB,

3 4473

What is absolute pressure

RRB,

3 4865

Purpose of stern tube sealing

RRB,

1425


Un-Answered Questions { Engineering }

please give the detail design for the soring and shuttering for 8.5m deep excavation in the sandy soil for 25x10 rectangular streaches

2102


What are chebushev filters? Explain?

548


What is sae? Mention the importance of sae to the automobile domain.

1148


why I need valve guard and whats different between guard and positioner ??

871


Is RTCC panel needs any control supply.

1486






How to check DC Motor & SERVO Motor?

2470


what is the difference between an alternator and a synchronous motor

1553


i have a problem in programming using string program is- rajasthan rajasthan rajastha ajasthan rajasth jasthan rajast asthan rajas sthan raja than raj han ra an r n plz reply soon as posible as

1500


How to detect voltage vector shifting in interconnection protection.

1452


What is photodiode?

582


Do any one know exacatly when the results for NHPC held on 8th march 09 for engineering trainees will be released ?. if so please post it, i'm eager to know it.

1669


Work done in a free expansion process is

695


if a pipe those configuration (ASTM c 76 class b 450mm dia 2500mm length) fixing for water course those lining of water is 7000 running meter. my question is that if 8 joints of pipe ls leakage and we have not permission to stop the water so which treatment we apply on joint in that in condition.

1658


Describe the test procedure to determine the vector group

1584


How to convert milliampares into flow??

1266