For a brick masonry fence wall (a wall between residential neighborhood and the street), the width of the joints between masonry wall panels has been determined as 1 in. Should the wall be provided with backer rod and sealant and the width of the joint increased? Explain your answer.
What will be an ideal response?
Being a fence wall, it is exposed to the exterior from both sides. Therefore, there is no need to seal the joints with a sealant. Hence, there is no need to increase the joint width.
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In addition to the infiltration determined in Problem 16-21, ground water seepage due to gravity also occurs. Determine the thickness of a suitable drainage layer required to transmit the net inflow to a suitable outlet.
Thickness of subgrade below drainage pipe = 12 feet Coefficient of permeability of native soil = 0.35 ft/day Height of water table above impervious layer = 21 feet Slope of drainage layer = 2% Permeability of drainage area = 2,000 ft/day Length of flow path = 60 ft What will be an ideal response?
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What will be an ideal response?
If the base of a right triangle is 8 inches and the height is 4 inches, how long is the hypotenuse?
What will be an ideal response?
A(n) ___________ is a tube-like tool that people or robots use to direct the electrically charged wire used during welding operations.
A. X-type gun B. C-type gun C. RCC- type gun D. welding gun