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GATE 2022 Rapid Revision Quiz 5
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The process of making hollow castings of non-circular shape and desired thickness by permanent mould without the use of cores is known as ____.
The change of bending moment w.r.t distance is equal to _______.
Water-tube boilers are preferred for
As per the Kennedy’s theorem, the instantaneous centres of three links having relative motion lies on a __________.
A reversible engine operates between temperatures 900 k and T2(T2 < 900K) and another reversible engine between T2 and 400 K (T2>400 K) in series. The value of T2 if work outputs of both the engines are equal is
The number of radiation shield screens in case of radiation heat transfer to reduce the radiation heat exchange by 80% is __________.
The maximum efficiency of self locking screw is :
A refrigeration plant uses a condenser with heat rejection ratio of 1.2. If the capacity of the plant is 210 kJ/min, then the value of the COP of the refrigeration plant is
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