An engine designed to burn CNG may include what design modifications?
A) Lower valve lift
B) Lighter and thinner pistons
C) Increased compression ratio
D) None of these
Correct Answer:
Verified
Q4: Methanol is also called _.
A)Methyl alcohol
B)Methyl hydrate
C)Wood
Q5: Which alcohol is dangerous (toxic)?
A)Both ethanol and
Q6: Which is the most widely used alternative
Q7: Liquefied petroleum gas (LPG) is also called
Q8: How much compressed natural gas (CNG) does
Q10: Producing liquid fuel from coal or natural
Q11: Technician A says the stoichiometric ratio for
Q12: Using an ethanol-enhanced or reformulated gasoline can
Q13: Of the alternative fuels listed in the
Q14: Technician A says vehicles capable of using
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