A compound steam engine in which the high pressure and low pressure cylinders have common piston rod, is called
Receiver type compound engine
Tandem type compound engine
Woolf type compound engine
None of these
- Water tube boilers are
- The ratio of total useful heat drop to the total isentropic heat drop, is called
- Reheating of steam under ideal conditions takes place at constant
- Film boiling occurs at
- The maximum efficiency of a reaction turbine is
- Which is not correct statement about the function of furnace?
- The numbers of fire tubes in a Cochran boiler are
- The ratio of the temperature rise of cooling water to the vacuum temperature minus inlet cooling water…
- Which of the following is a fire tube boiler?
- The efficiency of an impulse turbine is maximum when (where Vb = Blade speed, V = Absolute velocity…
- Pour point of fuel oil is the
- With increase in load, radiant superheater has
- In forced recirculation type boiler,
- The isentropic enthalpy drop in moving blade is two-third of the isentropic enthalpy drop in fixed blades…
- Locomotive type' boiler is
- Which type of boiler can meet rapid changes of load?
- The density of supersaturated steam is about __________ that of the ordinary saturated vapour at the…
- The critical pressure ratio is given by (where p₁ = Initial pressure of steam, and p₂…
- The amount of water evaporated in kg per kg of fuel burnt is called
- The proximate analysis of fuel lists
- The diameter of a cylindrical shell of a Scotch marine boiler varies from
- Tertiary air is the air used to
- Which of the following varieties of coals is mostly used in steam boilers?
- A binary vapour plant consists of
- A vessel into which the steam is exhausted and condensed after doing work in an engine cylinder or turbine…
- All steam engines work on
- The ratio of the isentropic heat drop to the heat supplied, is called
- The diameter of fire tubes in Cochran boiler is of the order of
- The flow of steam is supersonic
- A fusible plug is fitted in small boilers in order to