In defining the temperature scale, the standard reference point is taken as

Related MCQs

• A definite zero point        on the absolute temperature scale but this point        be reached        violation of the second law.
• The absolute thermodynamic temperature scale is also known as
• Absolute zero temperature is taken as
• In a cyclic heat engine operating between a source temperature of 600°C & a sink temperature of 20°C, the least rate of heat rejection per kW net output of the engine is
• In a reversible cycle, the source temperature is 227°C & the sink temperature is 27°C. The maximum available work for a heat input of 100 kJ will be
• The temperature of feed water can be increased in following two ways in a regenerative Rankine cycle i) by passing feed water around turbine casing in direction opposite to flow of steam ii) by bleeding certain portion of steam at the end of h.p expansion & mixing with condensate to make feed water at the temperature of boiler
• When the temperature of a liquid is less than the saturation temperature at the given pressure, the liquid is called compressed liquid.
• The wet bulb temperature is the   temperature recorded by moistened bulb.
• If solar energy Qr is available at a reservoir storage temperature of Tr and if quantity of heat Qa is transferred by the solar collector at temperature Ta, then which of the following is true?
• The temperature of feedwater leaving a heater is          the saturation temperature at steam extraction pressure.