Answer / santhosh b m

The following basic tests are conducted to check the quality and quantity of the diesel in the tanker:
1. Dip test - to check the quantity which is measured in each compartment.
2. Water test - to test the water content in the diesel which is conducted using a chemical paste
3. Density test - using hydrometer
4. Temperature - using thermometer
5. Viscosity test - using viscometer.

why dc motor runs slowly when dc supply is given?

2 Answers   L&T,

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One 200 V, 100 W bulb is connected in series with primary of a 200 V, 10 kVA transformer. If its secondary is kept open circuited, then the bulb would have (1) Full brightness (2) Poor brightness (3) A little less than full brightness (4) More than full brightness...explain

2 Answers  

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is there or does RCCB work for single phase connection?

2 Answers  

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show that power dissipated by a pure inductor exited by a sinusoidal voltage source v = vm sin wt is zero

1 Answers  

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why lightning arrestor are made in two stack of insulator but why not cvt

0 Answers  

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how to check the stabilty test for generator differential protection

1 Answers  

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Relay setting for earth fault of reciprocating and centrifugal compressor motor feeder.Setting will be different or same?

1 Answers   Reliance,

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Explain what happens to the speed of a series motor as the load decreases

1 Answers  

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Explain the operation of grid connected central solar inverter ?

0 Answers  

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I am going to appear for the RRB Chennai Section Engineer online exam. Please send me the question papers from 2001 to date to my mail id: vsujith_rajan@yahoo.co.in

3 Answers   RRB,

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why do we use UPF watt meter in short circuit test of the transformer and LPF watt meter in open circuit test of the transformer

2 Answers   Bell, TCS,

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How to select the cable size for the given load ?Pls explain the Formulae

3 Answers  

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