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GATE 2022 Rapid Revision Weekly Quiz 6
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If the section modulus of the beam decreases, then bending stress will
The grinding wheel is considered better, if the grinding ratio is
Two radiating surfaces A1 = 6 m2 and A2 = 4 m2 have the shape factor F1-2 = 0.1 Then the value of F2-1 will be
Which one of the following causes the whirling of shafts?
The effect of increasing the stiffness of springs of centrifugal clutch is___.
In which one of the following materials, is the heat energy propagation minimum due to conduction heat transfer?
A thermal electric power plant produces 1000 MW of power. If the coal releases 900107 kJ/h of energy, then the rate at which heat is rejected from the power plant is_
Navier-Stokes equations are useful in the analysis of
A bar of 2m length is fixed at both ends. If E = 2 × 106 kg /cm2, coefficient of expansion is 1.5 × 10–6 /°C and the temperature rise is 20°C, the stress developed in the material is
Bottom gating system is sometimes preferred in casting because
The atmospheric air at 760 mm of Hg. dry bulb temperature 15 °C and wet bulb temperature 11 °C enters a heating coil whose temperature is 41 °C if the by-pass factor of the heating coil is 0.5, then what will be the dry bulb temperature of the air leaving the coil?
Structure of common glass is______
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