Ques: Question: what are rocker arms? I found the following answer on Google: In this case this opens the intake valve to the cylinder head . Is that a correct answer? Yes or no.
Ans: No

Ques: Question: how a silencer works I found the following answer on Google: Common usage and U.S. legislative language favor the historically earlier term, silencer. Is that a correct answer? Yes or no.
Ans: No

Ques: Question: who was the first one to invent medicine I found the following answer on Google: This article deals with medicine as practiced by trained professionals from ancient times to the present. Is that a correct answer? Yes or no.
Ans: No

Ques: Question: how was the moon formed I found the following answer on Google: This matching of apparent visual size is a coincidence. Is that a correct answer? Yes or no.
Ans:
No