Question

Tech A says improper valve timing may cause reduced engine power.

Tech B says improper valve timing may cause bent valves in some engines

-A
-B
-Both
-Neither

Answer 1

Improper valve timing can cause reduced engine power and bent valves in some engines.

Step-by-step explanation:

Tech A is correct; improper valve timing can cause reduced engine power. Valve timing refers to the coordination of the opening and closing of the engine's intake and exhaust valves with the piston's movement. If the valve timing is not set correctly, it can lead to a decrease in engine power.

Tech B is also correct; improper valve timing can cause bent valves in some engines. When the valves are not timed properly, they may come into contact with the piston, causing them to bend or break.

Therefore, Both Tech A and Tech B are correct in this case.