The high steam and low water safety valve is used to blow off steam when the
Steam pressure exceeds the working pressure
Water level in the boiler becomes too low
Both (A) and (B)
None of the above
- The velocity of steam leaving the nozzle (V) is given by (where K = Nozzle coefficient or nozzle efficiency,…
- Size of boiler tubes is specified by
- A condenser in a steam power plant
- The rate of steam produced in Benson boiler is
- Maximum energy loss in a boiler occurs due to
- Which of the following statement is wrong?
- In regenerative air preheaters, the heat is transferred
- Lancashire boiler has __________ internal flue tubes.
- The specific volume of steam with increase in pressure decreases
- Water tube boilers are
- Which of the following statement is wrong?
- Water and sediment in fuel oil can be removed by
- Which is not correct statement about pulverised fuel firing?
- Which of the following is a water tube boiler?
- Which of the following is correct? (Where pa = Actual mean effective pressure, pm = Theoretical mean…
- For water, at pressures below atmospheric;
- Willians line for the steam engine is a straight line relationship between the steam consumption per…
- Superheating of steam is done at
- Thermal efficiency of well maintained boiler will be of the order
- In accelerated circulation type boiler
- The velocity of whirl at outlet for an axial discharge turbine is
- Feed water conditioning in thermal power plants in done to
- Relative percentage of heat absorbed through the heat transfer of (i) Furnace water wall (ii) Boiler…
- The ratio of brake power to the indicated power is known as
- Which of the following statement is correct?
- The specific heat of superheated steam in kcal/kg is generally of the order of
- The function of an eccentric rod is
- Water tube boilers are those in which
- 100% efficiency of a thermal cycle cannot be achieved because of
- Clearance ratio is the ratio of