On newer engines the designers try to place the top piston ring as close to the top of the piston as possible. The reason for this is ________

A) To reduce the cost of the piston B) To raise the compression ratio
C) To protect the second piston ring D) To reduce HC emissions


D

Trades & Technology

You might also like to view...

____________________ have a higher protein content than corn, but the quality of protein is poorer

Fill in the blank(s) with the appropriate word(s).

Trades & Technology

A disease is considered ____________________ if it is easily spread from one animal to another

Fill in the blank(s) with correct word

Trades & Technology

When a flame retention head burner is used, the smoke level should be adjusted for _____

a. zero smoke b. No. 1 smoke c. No. 1 to No. 2 smoke d. No. 2 smoke

Trades & Technology

A hidden line is ____.

A. dashed B. thick C. dotted D. straight E. none of the above

Trades & Technology