The diameter of a cylindrical shell of a Scotch marine boiler varies from
1.5 to 2 m
2.5 to 3.5 m
3.5 to 4.5 m
None of these
- For burning 1 kg of carbon to CO as per chemically correct combustion, amount of air required is
- A throttle governed steam engine develops 15 kW with 280 kg per hour of steam and 35 kW with 520 kg…
- The condition of steam in boiler drum is always
- The evaporation of 15.653 kg of water per hour from and at 100°C is called
- A safety valve in a locomotive starts leaking. The leaking medium will be
- Fusible plug for boilers is made of fusible metal containing tin, lead, and
- The fire tubes in, a Coarran and Scottish marine boiler are
- The diameter of Cornish boiler is of the order of
- The specific volume of steam with increase in pressure decreases
- Water tube boilers are those in which
- The number of flue tubes in Lancashire boiler is
- Pick up wrong statement about desired properties of a good fuel
- The pressure of feed water has to be raised before its entry into the boiler. The pressure is raised…
- The draught in locomotive boilers is produced by a
- Locomotive boiler is a
- The rate of discharge through the nozzle __________ when the exit pressure is gradually reduced.
- The ultimate analysis of fuel lists
- The ratio of the volume at cut-off to the swept volume is called
- The main object of a boiler trial is
- The average operating pressure of Benson boiler is
- Locomotive type' boiler is
- The pressure of steam __________ while flowing through a nozzle.
- Which of the following is steam dial?
- On Mollier chart, flow through turbine is represented by
- Steam turbines may be classified according to
- Hard coke is produced by carburisation of coal at
- The steam temperature with increase in load in case of a boiler fitted with radiation superheater
- The diameter of internal flue tubes of a Lancashire boiler is about _________ that of its shell.
- The shell diameter and length of locomotive boiler are
- The reheat factor depends upon