If VFD is On but no starting commond on it. so how many outpout voltages of VFD
How to checked frequency drive output voltages?
What is the Current equation in series RLC circuits.
The SFC of an engine is 0.25 kg/kW hr. when the fuel used has a calorific value of 36000 kJ/kg. the thermal efficiency of the engine is
1.25 kg of hydrogen are burnt with stiochiometric air, the mass of air in kg required 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
The moisture in air will condense at
In power transmission using open belts or horizontal shafts it is preferable to have the slack side of the belt on the top because
The specific heats of the gas at constant pressure and constant volume are respectively 1.0 kJ/kg K and 0.72 kJ/kg K; the value of R for the gas is
he compression ratio for a petrol engine generally lies between
In a flange coupling, the flange bolts are designed for
Air refrigeration cycle works on the
A low wet bulb temperature indicates
a governer in an Ic engine controls the
Work done in a free expansion process is
