The diameter of internal flue tubes of a Lancashire boiler is about _________ that of its shell.
One-fourth
One-third
Two-fifth
One-half
- A nozzle is said to be a divergent nozzle
- Water tube boilers are
- The temperature of flue gases at air heater outlet should be
- The overall efficiency of thermal power plant is
- In a single acting steam engine
- In a steam condenser, the partial pressure of steam and air are 0.06 bar and 0.007 bar respectively.…
- The chimney draught varies with
- The function of injector used in small capacity boilers is to
- The cylindrical shell of a Lancashire boiler has diameter from
- Water boils when its vapour pressure
- In fire tube boilers
- Proximate analysis of fuel is determination of percentage of
- On Millier chart, the constant pressure lines
- In a compound steam engine, the first stage of expansion is carried out in a high pressure cylinder…
- The relative heat absorption for successively added equal areas of boiler convection heating surfaces
- Lancashire boiler is a
- The aim of a compound steam engine is
- Which of the following statement is wrong?
- The ratio of heat actually used in producing the steam to the heat liberated in the furnace, is known…
- The evaporation of 15.653 kg of water per hour from and at 100°C is called
- The specific heat of superheated steam in kcal/kg is generally of the order of
- The function of an eccentric rod is
- Caking coals are those which
- The coal requirement per kW hour generation in the thermal power plant is of the order of
- In a receiver type compound engine, the high pressure and low pressure cylinders
- The maximum heat loss is a boiler occurs due to
- A binary vapour plant consists of
- An ideal regenerative cycle is
- The effect of super-saturation is that the
- The steam enters the nozzle at a