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The cost of a car is 400% greater than the cost of a bike. If there is an increase in the cost of the car is 15% and that of bike is 20%. Then the total increase in the cost ...
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SSC & Banking 8 months 1 Answer 285 views 0

Question
A motor driving a solid circular steel shaft transmits 40 KW of power at 500 rpm. If the diameter of the shaft is 40 mm, the maximum shear stress in the maximum shear stress in the shaft is _____ Mpa.
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Engineering Kamal Kumar 8 months 1 Answer 122 views 0

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A heat pump absorbs 10 KW of heat from outside environment at 250K while absorbing 15 KW of work. It delivers the heat to a room that must be kept warm at 300 K. The coefficient of performance (COP) of ...
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Engineering kamal kumar 8 months 1 Answer 133 views 0

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Describe the cyclotron under the following points : (1) Construction (2) Principle and Working process.
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Physics Lalasoni 8 months 1 Answer 124 views 0

Question
Describe cyclotron under following points : (1) Construction (2) Principle and Working process.
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Physics Lalasoni 8 months 1 Answer 184 views 0

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Water ( density = 1000 kg/m3)  at ambient temperature flows through a horizontal pipe of uniform cross section at the rate of 1 kg/s. If the pressure drop across the pipe is 100 kPa, the minimum power required to pump ...
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Engineering Kamal Kumar 8 months 1 Answer 107 views 0

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In the engineering stress strain curve for mild steel, the ultimate tensile strength refers to a) Yield stress  b) Proportional limit c) Maximum stress  d) Fracture stress
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Engineering Kamal Kumar 8 months 1 Answer 122 views 0

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