01.For maximum specific output of a constant volume cycle (Otto cycle)
 |
| otto cycle |
temperature of the working fluid at the end of compression and expansion should be equal.
02.In diesel engine the diesel fuel injected into cylinder would burn instantly at about compressed air temperature of
1000°C.
03.Which cycle consists of two reversible isotherms and two reversible isobars?
Ericsson cycle.
04.In SI engines for higher thermal efficiency
compression ratio should be high.
05.The two reference fuels used for cetane rating are
cetane and a-methyl naphthalene.
06.In some carburetors, meter rod and economizer device is used for
power enrichment.
07.In the operation of four-stoke diesel engines, the term 'squish' refers to the
entry air into the combustion chamber.
08.In a diesel engine, the fuel is ignited by
heat resulting from compressing air that is supplied for combustion.
09.Pistons of diesel engines are usually cooled by
 |
| Diesel engine. |
Lubricating oil.
10.Air injected in IC engines refers to injection of
Liquid fuel and air.
No comments:
Post a Comment