Answer / yogesh

CAST IRON (FG:210)

Define radiation.

0 Answers  

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What are the causes of high alkalinity in boiler water?

2 Answers   ABC Inc, RRB, Siemens,

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What is the diffrent between centrifugal and positive displacement pump

4 Answers  

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What is the cause of pressure drop in a centrifugal

0 Answers   RRB,

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What is the diffrence between head & total head in pump

7 Answers  

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What is white metal

1 Answers   Hyundai, RRB,

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What is Structural steel Fe-500 as per IS 226-1975 ?

1 Answers  

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What is flash steam and flashing phenomena?

0 Answers  

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What is Ohms law?

1 Answers   RRB,

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What is refrigerant?

2 Answers  

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What is a liquid flooding in refrigeration system?

0 Answers   Bhel, RRB,

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1. What will happen if the armature rheostat is not in maximum position while starting the motor? 2. What will happen if the armature resistance is in minimum position and the eld resistance is in maximum position while starting the motor? 3. How do you reverse the direction of rotation of a DC motor? 4. If the armature connection and the eld connection both are reversed, does the direction of rotation of the motor reverse?

2 Answers  

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