Mechanical Engineering :: Steam Nozzles and Turbines
- In cross compounding, the cylinders are arranged
- The air pressure at the fuel bed is reduced below that of atmosphere by means of a fan placed at or near the bottom of the chimney to produce a draught. Such a draught is called
- For maximum discharge through a chimney, the condition is that height of hot gas column producing the draught should be
- The theoretical indicator diagram of a simple steam engine is based upon the assumption that
- The clearance in the engine cylinder
- When steam after doing work in the cylinder passes into a condenser, the engine is said to be a
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Relative percentage of heat absorbed through the heat transfer of
(i) Furnace water wall
(ii) Boiler tank
(iii) Superheater
(iv) Economizer
(v) Air-heater of a typical boiler of 200 MW capacity would be of the order of - There is always some steam left in the clearance space from the previous stroke. This steam left in the clearance space is called
- For the same diameter and thickness of tube, a water tube boiler compared to a fire tube boiler has
- Locomotive type' boiler is
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A.
Side by side and each cylinder has common piston, connecting rod and crank |
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B.
Side by side and each cylinder has separate piston, connecting rod and crank |
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C.
At 90° and each cylinder has common piston, connecting rod and crank |
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D.
At 90° and each cylinder has separate piston, connecting rod and crank |
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