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