Technician A says that the oil control ring scrapes oil off the cylinder wall with each downward piston stroke. Technician B say

Question

3 years ago

13

Technician A says that the oil control ring scrapes oil off the cylinder wall with each downward piston stroke. Technician B say

s that a typical oil control ring consists of two separate pieces. Who is right?
A. Technician B only
B. Both Technicians A and B wrong answer
C. Technician A only
D. Neither Technician A nor B
p.s "both"is wrong

Biology

2 answers:

evablogger [386] · Answer 1 · 2022-07-26T09:47:05+03:00

evablogger [386]3 years ago

5 0

C is correct i believe i think all the others are wrong but im not entirely sure

Tcecarenko [31] · Answer 2 · 2022-07-26T11:38:16+03:00

Answer:

The correct answer is option C. "Technician A only".

Explanation:

Technician A was right by saying that the oil control ring scrapes oil off the cylinder wall with each downward piston stroke. Actually, that is the main function of the oil control ring, to wipe out the excess oil that is produced during piston movement.

Technician B was wrong by saying that a typical oil control ring consists of two separate pieces. A typical oil control is comprised of three separate pieces: two scrappers and a expander.