SSC JE ME Quiz_ Power Plant Engineering Booster Quiz-8

Consider the following figure of a Rankine cycle:-

If h₂ = 200 kJ/kg, efficiency of the cycle is 45% and heat added is 1500 kJ/kg. Neglecting the pump work, find the value of h₁ (enthalpy of steam at turbine inlet)

Which of the following helps to increase efficiency of the Rankine cycle?

If the saturation temperature of bled steam from a feed water heater is 90°C and exit water temperature is 30°C . If temperature of the environment is 27°C then the terminal temperature difference is ________.

In Lancashire boilers, the feed water tube is:

In gas turbine, intercooler is placed

In which type of compressor , the inlet and outlet of air are parallel  to the rotating shaft axis?

The maximum efficiency of a 50% reaction turbine with nozzle angles ‘α’ is _____.

A rocket or jet engine works on the principle of

From the view point of moderating ratio only, which of the following is best moderator?