Explain the concepts of thermal expansion and contraction.
What will be an ideal response?
As an objects temperature increases the atoms and molecules in it speed up. Thermal expansion causes the material to get bigger or expand.
As an objects temperature decreases the atoms and molecules in it slow down. Thermal contraction causes the material to get smaller or contract.
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Technician Asays frame side sway causes one corner of the vehicle to be higher than the other corners. Technician B says frame side sway causes the wheelbase to be unequal on the two sides of the vehicle. Who is correct?
A. A only B. B only C. Both A and B D. Neither A nor B
Determine the amount of excavation needed for the continuous footings in Figures 9.57 and 9.58. A two-foot working distance is required and the excavation will be sloped 1:1.75 (1.75 vertical feet for every horizontal foot).
What will be an ideal response?
A dimension obtained by adding or subtracting other dimensions found on a welding drawing is known as a
_____. a. baseline dimension b. standard dimension c. reference dimension d. conventional dimension
Describe the Six Sigma methodology to someone who has not heard of it
What will be an ideal response?