Q.

Noise level in case of an aircraft is

A. In the range of 80 - 110 db
B. Always more than 100 db
C. Generally less than 100 db
D. In the range of 60 - 80 db
E. Generally more than 100 db
Answer» B. Always more than 100 db
2.9k
0
Do you find this helpful?
31

View all MCQs in

Production Engineering

Discussion

No comments yet