Alkaline pyrogallate is used in Orsat's apparatus for absorption of
CO₂
CO
O₂
N₂
- The value of the reheat factor varies from
- The diameter of flue tube in a Cornish boiler is _________ that of the shell.
- Which of the following is a water tube boiler?
- If a steam sample is nearly in dry condition, then its dryness fraction can be most accurately determined…
- The draught produced by a steam jet issuing from a nozzle placed in the ash-pit under the fire grate…
- In cross compounding, the cylinders are arranged
- Relative percentage of heat absorbed through the heat transfer of (i) Furnace water wall (ii) Boiler…
- Calorific value of coal is of the order of
- A safety valve usually employed with stationary boilers is
- The turbine blades are
- A condenser where circulating water flows through tubes which are surrounded by steam, in known as
- The number of flue tubes in Lancashire boiler is
- The diagram efficiency is the ratio of
- The ratio of heat utilised to produce steam and the heat liberated in furnace is known as
- Which of the following statement is correct?
- The equivalent evaporation is defined as
- The relative heat absorption for successively added equal areas of boiler convection heating surfaces
- Steam exhaust from high pressure turbine is reheated in
- De-Laval turbines are mostly used
- Multi-stage steam turbines are of the
- At which pressure the properties of water and steam become identical
- The action of steam in a steam turbine is
- An air preheater
- Water at pressure of 4 kg/cm² and 160°C temperature when exposed to atmosphere will
- The pressure of steam in the engine cylinder at the beginning of the stroke is ________ the boiler pressure.
- The function of a piston rod is
- The blade friction in the impulse turbine reduces the velocity of steam by __________ while it passes…
- The critical pressure at which latent heat of vaporisation is zero is
- Steam in water tube boiler as compared to fire tube boiler
- 1 kg.m is equal to