A cylindrical specimen having an original diameter of 12.0 mm is tensile tested to fracture and found to have an engineering tensile strength of 428 MPa. If the cross-sectional diameter at fracture is 10.1 mm, determine the following: a) The ductility in terms of %RA.

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

On a average work day more than work place firs are reorted

Vibration monitoring this technique uses the noise or vibration created by mechanical equipment and in seme cases by plant systems to detemine their actual condtion. a)- true b)- false