2. The Federal Motor Carrier Safety Regulations (FMCSRs) establish basic safety rules and standards for:
A. drivers and other employees of motor carriers.
B. motor carriers.
C. commercial motor vehicles (CMVS).
D. all of the above.

Which of the following is an easy way to remember the modified “x” tire rotation? a. nondrive wheels straight, cross the drive wheels b. drive wheels straight, cross the nondrive wheels c. drive wheels crossed, nondrive wheels straight d. drive wheels crossed, nondrive wheels crossed

The temperature of air decreases as it is compressed by an adiabatic compressor. a)- true b)- false

Draw the engineering stress-strain curve for (a) bcc; (b) fcc metals and mark important points.