The instrument used for the measurement of area of p-v diagram is known as

Related MCQs

• The total length of 40 mid-ordinates on a simple steam engine indicator diagram is 17 cm. The pressure scale is 0.6 kg/sq-cm. The mean effective pressure would be
• A negative loop in the P-V diagram of a petrol engine is due to
• A steam turbine in which a part of the steam turbine after partial expansion is used for process heating and the remaining steam is further expanded for power generation, is known as
• A fan is being used under certain known conditions. If the speed of fan is doubled the air displaced by the fan
• For steam engine having a throttle governor, a straight line is obtained when the total weight of steam used per hour is plotted against the indicated horse power. This line is known as
• The top ring nearest to the piston crown is known as
• The fact that the product of pressure and volume of a fixed amount of gas is approximately a constant value is known as
• The bottom ring on the piston is known as
• In aircraft using gas turbine the cycle used is
• A gas used in gas engine trial was tested in a Boys Calorimeter. The pressure of gas supply was 7 cm of water column. If the barometric pressure is 760 mm of mercury, the absolute pressure of the gas would be