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Mechanical SSC J.E Quiz-47
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Question 1
An elevator is required to lift a body of mass 65 kg.The acceleration (in m/s2) of the elevator which could cause a force of 800 N on the floor is ___
Question 2
A straight bar having a constant cross sectional area A, length L and weight W, is hanging vertically. If E is the young’s modulus of the material of the bar, total increase in length of the bar due to its own weight only will be
Question 3
Which of the following do not travel far as their energy is dissipated easily?
Question 4
Which one of the following takes place during a nuclear fusion?
Question 5
Which instrument is used for measuring humidity of atmosphere?
Question 6
Heat is transmitted from higher temperature to lower temperature in fluids through the actual motion of the molecules in
Question 7
The phenomenon of change in direction of light when it passes from one medium to another is called
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ESE & GATE MEGeneralJul 10ESE & GATE ME