Answer / rakesh.r

when i hear a complement like.
"have done a great job from my sub-ordinate

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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what is exactly peripheral velocity in case of two meshing gears?

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Stress will produce strain or will strain produce stress?. How do you explain?.

4 Answers   IGCAR,

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• How will you be evaluated at Petro Star Mount, and how often?

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what is advantage of hllow shaft over solid shaft aprt from material saving? does hollow shaft absorb more vibration than solid shaft?

4 Answers  

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6 Answers  

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What are the defects in exhaust valve?

0 Answers  

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How can conclude that whether it is gravity die casting component or pressure die casting or low pressure die casting and shell moulding?

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What is the purpose of liquid receiver?

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"What are specific heat, latent heat and sensible heat?"

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2 Answers   DAE, DCSEM, Energy Plus,

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