A. 22 January 2019
B. 23 January 2019
C. 24 January 2019
D. 25 January 2019
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
A. 1 : 1
B. 5 : 1
C. 10:1
D. 15 : 1
E. 20 : 1
A. diesel
B. kerosene
C. fuel oil
D. gasoline
E. lub oil
A. upto 25%
B. upto 35%
C. upto 50%
D. upto 75%
E. upto 100%.