Explain why will an ice cube placed in a cup of hot rotating water spin automatically faster than the water itself?

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Can anybody please provide any link to calculate force rquired to bend a metal sheet into pipe? or describe how is it calculated?

2 Answers  

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Which is more efficient? A rear engine Volvo Bus or a Front engine Volvo Bus? (Engine Capacity is same 4 both) why?

7 Answers   Visa Steel,

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What happens when too much cylinder oil is injected in the working cylinder?

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what is chemical formula of bauxite

2 Answers  

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Which type of impeller has highest speed Backward, Forward ,Straight?

5 Answers   Bhel, NHPC, NTPC,

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1/8 inch = ? MM.

10 Answers  

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differentiate pressure relief valve and pressure saftey valve

3 Answers  

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What is A check, B check, C Check & D check for a diesel Generator? Please guide me as this question was asked many times and till now i haven't get right answer.If you can mail me then please mail me the answer @ yogiagarwal@gmail.com.

20 Answers   Apollo Power, BDV, Bosch, Further Future, Honda, HVCC, Jackson, Kirloskar, Multi Arc, Ranbaxy, Regulus IMC, TVS, XCD, YWS,

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What device installed in the F.O. system when excess oil return to drain tank?

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What causes turbocharger surging?

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what is tool holding system?

1 Answers  

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