A bracket is fixed to a vertical steel column by means of five standard bolts.

Determine : (a) The diameter of the fixing bolts, and (b) The thickness of the arm of the bracket.

Assume safe working stresses of 70 MPa in tension and 50 MPa in shear

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

Fluids at rest possess no flow energy. a)- true b)- false

During a steady flow process, the change of energy with respect to time is zero. a)- true b)- false