A. higher
B. lower
C. same
D. depends on quality of fuel
E. unpredictable
A. has zero cetane number
B. has 100 cetane number
C. helps detonation
D. is a straight chain paraffin
E. determines the efficiency of an I.C. engine
A. has octane number of 0
B. has octane number of 50
C. has octane number of 100
D. is an index of detonation quality
E. is an index of knocking quality
A. 30 – 65°C
B. 65 – 220°C
C. 220 – 350°C
D. 350 – 450°C
E. 450-550°C
A. octane number
B. cetane number
C. calorific value
D. self ignition temperature
E. distillation temperature
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
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