Engineering Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

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Engineering Interview Questions

Questions Answers Views Company eMail

In a power system we know that if the generated power is less than the load then the frequency of the system is decreases.So does this mean that total required load is delivered at alower frequency?

1 3334

what is The difference between national electrical code and I.S.Code (electrical) and what is the value of NEC in electrical engineering field

2017

How much kilogram of binding wire required for fabricate one Metric ton of reinforcing steel

7 16770

An 11kv system consisting of an underground cable to a sub station about 300 meters away was shut down for about 10 hrs. On energising, it tripped off on earth fault about 10---20 mins later 6 times but since than it is not tripping.its already 3 weeks now. The SPAJ was found to be fine. what could be the cause.No test had been done to determine the cause of the trippings till now because of demand.

2 4638

Isometric drawings are generated during _________________ phase of a project

2080

The process variables that need to monitored and controlled are ________, ________, _________ and

1 3632

A length of steel pipe is used to carry sea water to a desalination plant. An adequate corrosion allowance must be specified and indicated in the piping specification, which affects the _________________________ of the pipe

2248

Describe the typical instrumentation used in monitoring the performance of a shell and tube heat exchanger.

2076

The performance of a pump is monitored by measuring the ________ and _________ pressures

1 4133

The pressure class rating (such as 150 lb, 300 lb, etc.) of a line appears in the form of ________________ in the Line Number (or Line Designation) on a P&ID

1 4593

The document / drawing that is primarily used in depicting the “Bill of Materials (BOM)” of piping system is the

2 4859

A flange is used for instrument connection for a system with a design temperature of 316C (600F) and a design pressure of 1000 kPa (145 psi). What is the class rating of the flange to be used for this application? Explain your answer

2650

How much steam required for 1MW power production form 30 bar G super heated steam(350 C), outlet of turbine 4.5 bar

2158

How can i check a relay good or not?

2 5229

what is OpenBTS?

2 5473

Un-Answered Questions { Engineering }

to print greatest of two integers without using >,<,=.

1823

Describe the principles of design. .

What are the causes of turbine vibration

1968

In automation process timer based automation is best or not? any other possible methods are available

2117

any body please send me the old question papers of ongc test.

2097

Explain M Var? Which types of problem occurs when reactive power increase at the time of full load of plant and at the time of synchronize of plant?

1769

i want to know about torque of slip ring induction motor

2128

sir please send me campus placement questions in civil engineering

3584

Which is the largest hydropower station in the world?

1144

What is the difference between generator differential protection and transformer differential protection??

2159

how to calculate rate analysys of 1:6 plastering 10 sq m

2948

what's the exact magnitude of current, flows through Neutral?

1964

What is higher IMP or BHR

1964

what is resistive diode?

2394

How to calculate the fuse rating depend upon the DC circuit?

2863

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