Question

engines are being discussed. technician a says that an internal combustion engine can be classified as either a reciprocating piston engine or rotary engine. technician b says that piston engines are either spark ignition or compression ignition. who is correct?

a. technician a
b. technician b
c. both technician a and technician b
d. neither technician a nor technician b

Explanation:

Technician A is correct as internal - combustion engines can be classified as reciprocating piston or rotary. Technician B is also correct as piston engines can be spark - ignition (like gasoline engines) or compression - ignition (like diesel engines).

Answer:

C. Both Technician A and Technician B