Power Plant Engineering Set 2

chain grate ✘ spreader ✘ travelling grate ✘ all of the above ✔

Dust ✘ Clinkers ✘ Iron particles ✘ Sand ✔

20 kgf/cm² ✘ 50 kgf/cm² ✘ 80 kgf/cm² ✘ 100 kgf/cm² ✔

forced draught system ✘ induced draught system ✘ balanced draught system ✘ natural draught system ✔

lift trucks ✘ coal accelerators ✘ tower cranes ✘ belt conveyor ✔

increase in exit velocity from the nozzle ✘ decrease in exit velocity from the nozzle ✘ no change in exit velocity from the nozzle ✘ increase or decrease depending upon the exit quality of steam ✔

increase in dryness fraction of exit steam ✘ decrease in dryness fraction of exit steam ✘ no change in the quality of exit steam ✘ decrease or increase of dryness fraction of exit steam depending upon inlet quality ✔

two isentropic processes and two constant volume processes ✘ two isentropic processes and two constant pressure processes ✘ two isothermal processes and three constant pressure processes ✘ none of the above ✔

near bottom of chimney ✘ near bottom of furnace ✘ at the top of the chimney ✘ anywhere permissible ✔

Kota ✘ Sarni ✘ Chandrapur ✘ Neyveli ✔