The ratio of the volume at cut-off to the swept volume is called
Cut-off ratio
Expansion ratio
Clearance ratio
None of these
- In a Woolf type compound engine, the high pressure and low pressure cylinders
- In a reaction turbine, when steam flows through the fixed blades,
- Lancashire boiler is used where working pressure and power required are
- The function of a valve rod is
- The critical pressure ratio for gases is
- A nozzle is said to be a convergent nozzle
- For the same diameter and thickness of tube, a water tube boiler compared to a fire tube boiler has
- Water at pressure of 4 kg/cm² and 160°C temperature when exposed to atmosphere will
- In a steam engine, superheated steam from the boiler is fed into the steam chest at a pressure of
- One kilowatt-hour energy is equivalent to
- The water tubes in a Babcock and Wilcox boiler are
- If partial pressure of air and steam be pa and ps respectively in a condenser, then according to Dalton's…
- In forced circulation steam boilers, the force is applied
- Which device is used in thermal power plants to reduce level of pollution?
- The shell diameter and length of locomotive boiler are
- The latent heat of steam with increase of pressure
- In cross compounding, the cylinders are arranged
- The ratio of the workdone on the blades per kg of steam to the total energy supplied per stage per kg…
- The diameter of a cylindrical shell of a Scotch marine boiler varies from
- The function of a flywheel is
- The pressure of reheat steam after passing through reheater compared to inlet condition is
- Caking coals are those which
- Throttle governing of steam engines is a method of controlling the engine output by varying
- Water tube boilers are
- A safety valve mainly used with locomotive and marine boilers is
- The critical pressure ratio (p₂/p₁) is given by
- The working pressure range for a LaMont boiler is
- The heat balance sheet for the boiler shows the
- In a single acting steam engine
- In a reaction turbine, when steam flows through the moving blades,