Which of the following is the lightest and most volatile liquid fuel________________?

A. uniform throughout the mixture
B. chemically correct mixture
C. about 3-5% rich mixture
D. about 10% rich mixture
E. about 10% lean mixture

A. flat
B. contoured
C. slanted
D. depressed
E. convex shaped

A. 0.1 to 0.2 mm
B. 0.2 to 0.4 mm
C. 0.45 to 0.6 mm
D. 0.6 to 0.8 mm
E. 0.8 to 1 mm

A. same level
B. slightly higher level
C. slightly lower level
D. may be anywhere
E. varies from situation to situation

A. Coke
B. Coal
C. Peat
D. None of these