Heaving causes injury by permitting the ____________________ of plant roots
Fill in the blank(s) with correct word
exposure and drying
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____ foundationsare formed by boring holes in the earth and filling them with concrete and reinforcing steel.
A. Drilled pile B. Spread C. Mat D. Driven pile
The ____ of a brazed joint is its ability to withstand a force parallel to the joint.
A. shear strength B. tensile strength C. corrosion resistance D. ductility
Climate, in the form of periodic droughts, coupled with years of unusually heavy rainfall produced, reduced grazing during some years and abundant grazing during other years
Indicate whether the statement is true or false
Blower motor resistor blocks are being discussed, Technician A says if the thermal limiter opens the fan will only operate at high speed. Technician B says if any of the resistors burn out, the blower motor fan will operate at low speed only. Who is correct?
A. Technician A only B. Technician B only C. Both Technician A and B D. Neither Technician A nor B