A.improved cold weather starting
B.excessive fuel oil consumption
C.reduced ignition lag
D.smoother engine operation
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A.indicates the amount of abrasive material in the fuel
B.affects the starting ability of a cold engine
C.determines the amount of fuel penetration engine
D.affects the compression ratio of an operating engine
A.dial indicator
B.outside caliper
C.bridge gauge
D.tram rod
A.telescoping
B.ring ‘snap’ gauge
C.inside vernier caliper
D.outside micrometer
A.cetane number
B.volatility point
C.viscosity index
D.octane number
A.specific gravity
B.cetane number
C.viscosity
D.calorific valve
最新試題
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