Answer / 301

Fire fighting line should be pressure tested at 1.5 times the nominal pressure

Where can you find thermometers in diesel engines?

0 Answers   RRB,

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Which is the best option for maintaining water level of Boiler 1)Float type air break switches(well known as Mobry) or 2)DP type transmitter? Please explain in detail !

0 Answers  

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What is flash point

3 Answers   RRB,

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Abrasion is a cause of the gear failure form

1 Answers  

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Why large boilers are water tube type ?

0 Answers  

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Critical speed of turbine means the natural frequency and resonance frequency are matching and cause for vibration and noise. which is the natural frequency. how it reflect in vibration.

0 Answers  

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How can check gear pitch?

0 Answers  

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I want technical questions of previous reqruitment examination

0 Answers   Jindal, RRB,

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How many volts required to fire spark plug.

19 Answers  

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1hp=how much rpm

2 Answers   Fiat, MAHINDRA,

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Wasco Interview 1-the type of transducer that convert mechanical movement into a voltage 2-pump 2500 psi and 100 MG select it 3-modes of heat transfer 4-the difference bet PSIA and PSIG 5-the function of relief valve and no return valve (check valve ) 6-types of bearing general catogires 7-function of bearing 8-compressor surge 9-pump cavitation 10-define critical speed 11-compression ratio decease volumetric ratio ........... 12-using inter-cooling in multi stage compressors to ....... 13-using cascade system in refrigerator function ? 14-define performance and efficiency .

0 Answers  

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• What is your philosophy towards work?

1 Answers   Petro Star Mount,

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