A safety valve in a locomotive starts leaking. The leaking medium will be
Water
Dry steam
Wet steam
Super heated steam
- The dry saturated steam at very low pressure, (510 kg/cm²) when throttled to atmosphere will become
- The forced circulation of water does not take place in
- For the same diameter and thickness of tube, a water tube boiler has ________ heating surface as compared…
- Alkaline pyrogallate is used in Orsat's apparatus for absorption of
- Superheating of steam is done at
- The ratio of heat actually used in producing the steam to the heat liberated in the furnace, is known…
- Which of the following statement is correct?
- A nozzle is said to be a divergent nozzle
- Thermal efficiency of a thermal power plant is of the order of
- The fire tubes in a Scotch marine boiler are
- The function of a piston rod is
- Stage efficiency is also known as
- The ratio of the workdone on the blades per kg of steam to the total energy supplied per stage per kg…
- The main object of a boiler trial is
- The amount of water evaporated in kg per kg of fuel burnt is called
- The process of draining steam from the turbine, at certain points during its expansion and using this…
- Maximum energy loss in a boiler occurs due to
- A safety valve usually employed with stationary boilers is
- Steam turbines may be classified according to
- The steam enters the nozzle at a
- O₂ content in atmospheric air on volume basis is
- Relative percentage of heat absorbed through the heat transfer of (i) Furnace water wall (ii) Boiler…
- The state of vapour under saturation condition is described by
- The discharge of steam in a convergent-divergent nozzle __________ after the throat (i.e. in the divergent…
- In a throttling process
- The relative heat absorption for successively added equal areas of boiler convection heating surfaces
- The fire tubes in, a Coarran and Scottish marine boiler are
- Pour point of fuel oil is the
- The length of Cornish boiler varies from
- In an impulse turbine, steam expands