Internal combustion engines used to drive gas compression machinery and which burn natural gas operate on the _____ cycle.
a. One Stroke
b. Rotary
c. Twostroke
d. Two or four stroke
e. Fourstroke
Answer: D
Internal combustion engines used to drive gas compression machinery and which burn natural gas operate on the _____ cycle.
a. One Stroke
b. Rotary
c. Twostroke
d. Two or four stroke
e. Fourstroke
Answer: D