What is mean by retrofitting of machine tool please brief

1 Answers   DRJ ARDE,

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What are mechanical safeties in DG sets?

2 Answers  

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Examples of good insulators.

3 Answers   RRB,

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"What is the remedy if due exchanging, valve broke out during engine running operation?"

0 Answers   RRB,

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wht is octane number from indian refineries

2 Answers  

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If we put a ball(made by metal) of dia 10mm on table of size 200 mm*200 mm . weight of ball is 10 kg(98.1N) it should point conact with table than what is the stress acting on table and why?

3 Answers  

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While finding the velocity of gear B , in case of a simple epicyclic gear train, why do we take tke velocity of gear A to be ZERO(0)if the arm is rotated with speed equal to that of gear A and in opposite direction?

0 Answers   MNC,

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How is martensite structure formed in steel?

0 Answers  

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A planet gear with 25 teeth is meshed with a sun gear of 100 teeth. Both are connected using a arm. How many rotations are needed for planet gear to complete one rotation around the sun gear?

6 Answers   Bhel, TATA,

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Hydrogen cannot be removed easily from molten steel. What harm hydrogen has on property of steel ?

0 Answers  

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Enumerate some trouble of fuel injection valve

0 Answers   RRB,

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Identify the parts of indicator diagram?

0 Answers  

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