By the time people reach age 65, vital capacity may be reduced by as much as ________________________ percent

All of the following are fire-retardant coatings EXCEPT:

A) intumescent paint. B) water. C) mastics. D) cementitious coatings.

Steering wheel play should be no more than ___ degrees in either direction.

A. 10 B. 20 C. 30 D. 40