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SSC JE 2019 - 20 Technical Quiz 64
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Question 1
Heavy Water used in atomic power plants as _______.
Question 2
Only rocket engines can be propelled to space because ________.
Question 3
A vibrating system with viscous damping will return to its equilibrium position in shortest time if it is _______.
Question 4
A spring of stiffness ‘K’ is cut equally into three parts and all the parts are now arranged in series. What will be the equivalent stiffness of spring?
Question 5
Calculate the force which needs to be applied to pull a flat plate having an area of 0.20 m2 at a velocity of 25 cm/sec which is parallel to a stationary plate situated at a spacing of 0.02 cm, which is filled a Newtonian fluid having 0.004 Ns/m2?
Question 6
Uniform heat is generated inside a slab of length 2m at a rate of 40 w/m3. Both sides of slab is exposed to surroundings having ambient Temperature of 29°C . The heat transfer coefficient for air is 5w/m2–k. Then what will be the wall temperature?
Question 7
During a rolling process, a sheet of 
thick is rolled down to 
thickness. If the roll of diameter 
rotates at 
, calculate the approximate roll strip contact length?
thick is rolled down to thickness. If the roll of diameter rotates at , calculate the approximate roll strip contact length?Question 8
What parameter will remain constant in a throttling process ______?
Question 9
Ledeburite consists of ________.
Question 10
For a beam of triangular crossection, what is the ratio of maximum shear stress (τmax) to the average shear stress developed (τmin)?
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ESE & GATE MEGeneralJun 22ESE & GATE ME
