The specific volume of steam with increase in pressure decreases
Linearly
Slowly first and then rapidly
Rapidly first and then slowly
Inversely
- Maximum energy loss in a boiler occurs due to
- Which of the following is required for a steam condensing plant?
- The ratio of the temperature rise of cooling water to the vacuum temperature minus inlet cooling water…
- Willian's law states that the steam consumption per hour provided with a throttled governor is proportional…
- The function of a crosshead is to guide motion of the _________ and to prevent it from bending.
- The function of a valve rod is
- In a boiler, feed water supplied per hour is 205 kg while coal fired per hour is 23 kg. The net enthalpy…
- The safety valve at superheater as compared to drum safety valve setting is set at
- Reheating of steam in a turbine
- Hygrometry deals with the
- The shell diameter and length of locomotive boiler are
- The function of injector used in small capacity boilers is to
- Which of the following statement is wrong?
- The artificial draught is produced by
- Caking coals are those which
- A device in which some portion of waste heat of flue gases is recovered to heat the air before it passes…
- With increase in load, convection superheater has
- In locomotives, the draught is produced by
- Steam turbines are used for
- The equivalent evaporation of a boiler is a measure to compare
- Sulphur content of fuels is very important to the plant operators because it
- Which type of boiler can meet rapid changes of load?
- Bomb calorimeter is used to determine
- Size of boiler tubes is specified by
- Blow off cock in a boiler is used to
- Tertiary air is the air used to
- In a nozzle, the effect of super-saturation is to
- The velocity of steam leaving the nozzle (V) is given by (where K = Nozzle coefficient or nozzle efficiency,…
- A compound steam engine in which piston rods of high pressure and low pressure cylinders are attached…
- Lancashire boiler is a