A. less than 100°C
B. between 100-250°C
C. between 250 – 300°C
D. between 400 – 500°C
E. between 500 – 1000°C
I.C. Engines
I.C. Engines
A. above the piston (/;) below the piston
C. between the pistons
D. any when
E. there is no such criterion
A. a supercharger
B. a centrifugal blower
C. a vacuum chamber
D. an injection tube
E. forced chamber
A. supercharger
B. centrifugal pump
C. natural aspirator
D. movement of engine piston
E. reciprocating pump
A. flat
B. contoured
C. slanted
D. depressed
E. convex shaped
A. chemically correct mixture
B. lean mixture
C. rich mixture for idling
D. rich mixture for over loads
E. the ratio used at full rated parameters
A. SEA 30
B. SAE 4£
C. SAE 50
D. SAE 70
E. SAE 80
A. controlling valve opening/closing
B. governing
C. injection
D. carburettion
E. scavenging and supercharging
A. minimum temperature to which oil is heated in order to give off inflammable vapours in sufficient quantity to ignite momentarily when brought in contact with a flame
B. temperature at which it solidifies or congeals
C. it catches fire without external aid
D. indicated by 90% distillation temperature i.e., when 90% of sample oil has distilled off
E. temperature at which it flows easily
A. 9 : 1
B. 12 : 1
C. 15 : 1
D. 18 : 1
E. 20: 1
