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?

1994

rrbchennaimodel question paper for current papers

2726

Maximum combustion temperature in gas turbines is of the order of 1100 to 10°c whereas same is around 00°c in i.c. Engine ? Why ?

1111

How to check temperature controller?

2159

why the wear of back tyre takes place more rapidly than front?

1975

What are the major effects of alloying elements?

1133

what are the applications where bearing should not be used though it can be used(economy may be 1 of the reason)

2204

What are you going to inspect or check when you open the crankcase?

2096

What causes cylinder liner-wear down?

2171

DAE Mechanical engineering interview questions

1572

What to write.. for perception about ntpc.. when you are applying for its interview?

2030

What instrument in a car measures its speed?

1190

how to calculate air load of a existing/ new plant before installing a air compressor.

2105

What is blower? Partlist of blower.

1791

Cox chart is used in ....Distillation, evaporation, drying

4307