Mechanical Engineering :: Basic Mechanical Engineering
- Air refrigeration cycle works on the
- The moisture in air will condense at
- A low wet bulb temperature indicates
- 1.25 kg of hydrogen are burnt with stiochiometric air, the mass of air in kg required is (choose the nearest value)
- For a spring controlled governer the relation F = ar+b (F is the controlling force, r is the radius of rotation a and b are constants), indicates that the governer is
- a governer in an Ic engine controls the
- In a simple spur gear train, gears with 24, 48, 32, 72 and 96 teeth are in sequence. The gear with 24 teeth runs at 900 rpm. The speed in rpm of gear with 72 teeth is
- In a carnot engine with an efficiency of 40%, the heat rejected to the sink at 27 C is 60 kJ, then the heat supplied in kJ to the engine by the sources is
- In vapour absorption refrigeration machine fluids used are
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