I.C. Engines

A. higher self ignition temperature
B. lower self ignition temperature
C. proper self ignition temperature
D. self ingition temperature has nothing to do with detonation
E. none of the above

A. 10%
B. 5%
C. 1%
D. 0.1%
E. 0.01%

A. 15-20%
B. 20-25%
C. 25-30%
D. 30-35%
E. 35-50%

A. 1-3-6-5-2-4
B. 1-4-2-5-6-3
C. 1-6-2-5-4-3
D. 1-5-2-6-3-4
E. 1-5-3-4-2-6

A. increase
B. decreae
C. be unaffected
D. depend on other factors
E. unpredictable

A. varying compression ratio
B. using lian mixture
C. retarding the spark timing
D. reducing the r.p.m.
E. increasing inlet pressure

A. 1
B. 0.7
C. 0.85
D. 0.5
E. 1.25

A. 1-2-3-4
B. 1-3-2-4
C. 1-4-2-3
D. 1-2-4-3
E. 1-3-4-

A. 0°C
B. – 10°C
C. 10°C
D. less than – 30°C
E. less than – 273°C

A. 5
B. 7
C. 10
D. 13
E. 16