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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do you see fogging system in power plant?(cooling tower)

0 Answers   TATA,

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• Why do you want to work for Petro star Mount

1 Answers   Petro Star Mount,

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What are the protections in a Diesel generator Engine?

0 Answers   Wartsila,

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how much efficiency loss will tool place in a steam turbine due to low vaccum?

0 Answers  

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What is a cotter joint?

0 Answers  

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Hello sir i had completed my BE in production engg.After diploma in mechanical engg.now i want to do BE in mechanical engg.that is double degree.Anyone can please tell me is there any provision to do this and how much is course duration.

1 Answers  

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Is it possible to make common ducting for Induced draft boiler with Forced Draft Boiler?  Induced Draft Boiler is having Agrowaste type and Forced Draft Boiler is of Oil Firing type.

0 Answers   Janardan Metal Industries,

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who is the freedom fighter

3 Answers   Mechanical, RRB,

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what is the water condition in high pr. boiler?

2 Answers   Thermax,

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We have 6-axis wotan horizontal milling & boring machine. Linear axis- x,y,z,w & U. Rotary table B Axis Z,U & W axis are parallel. Z is tool axis. X is cross slide. We wish to retrofit the machine.Which control I should select & also suggest How many axis simutaneous control for linear & circular interpolation.

0 Answers  

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why choke is not exactly placed in the middle of the tube light ?

0 Answers   PTL,

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