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GATE 2022 Rapid Revision Quiz 16
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Permanent deformation of material with respect to time due to constant load and variable temperature is known as _________.
In case of steady uniform laminar flow through pipes,Discharge (Q) is equal to
1.5kW work input per ton of refrigeration is required to maintain the temperature of -40oC in the refrigerator. Find COP of the cycle when the heat extracted from refrigerated space is 3.516kW
In a multiplate clutch, the ration of plates on driver to that of the driven shaft is 2 while their difference is 2. The number of pairs of friction surface in contact is?
Under certain cutting conditions, doubling the cutting speed reduces the tool life to of the original. Taylor’s tool life index (n) for this tool-work piece combination will be __________.
A thin cylindrical pressure vessel with closed-ends is subjected to internal pressure. The ratio of circumferential (hoop) stress to the longitudinal stress is
Which micrometer is used for measuring the span between the teeth of a gear?
Sphere 1 with a diameter of 0.1 m is completely enclosed by another sphere 2 of diameter 0.4 m. The view factor F12 is _________.
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