In a simple spur gear train, gears with 24, 48, 32, 72 and 96 teeth are in sequence. The gear with 24 teeth runs at 900 rpm. The speed in rpm of gear with 72 teeth is

1 Answers   Caterpillar,

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what happen if rotor earth fault in AVR system?

1 Answers  

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What is application of MCB & How it works

1 Answers   TATA,

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What is the Relation b/w star delta starter , DOL starter and two speed starter. if we want to rotate a 20 kw fan in 2 speeds which type of two speed starter we have 2 use?

1 Answers   ABB,

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I have a table fan of Rallifan Make. When I overhauled it I found a stator winding and an aluminum die cast rotor. So it is supposed that it is a 1 phase induction motor. But there are only two terminals coming out and there is no capacitor. Can any one tell how this motor works? or which type of this motor is?

1 Answers  

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WHAT IS VCB SAFETY

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What is grid collapse? what is the reason for it?

0 Answers  

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define B types and C types in MCB ?

3 Answers   Bhel,

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why some transformer without breather.

1 Answers   GTS,

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what happens when a dc shunt motor fed with an alternating suppy ?

1 Answers  

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what is meant by VDC ?where its applicable ?

2 Answers  

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can we use transformer for 70 Hz?

6 Answers  

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