_____ refers to the level where stone begins for a concrete floor or topsoil begins when grading off
land.
a. Substone c. Subgrade
b. Sublevel d. Subsoil
ANS: C
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To calculate moving water pressure, it is necessary to know the friction loss as water rubs against the inside of the pipe
Indicate whether the statement is true or false
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Compound motors are generally connected long shunt and are called cumulative ____ motors.
a. compound b. torque c. speed d. ratio
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To determine the polarity of a voltage drop, we simply consider the ____ of the current.
a. location b. direction c. magnitude d. strength
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In the circuit shown in Figure P11.7, a drain voltage of 0.1 V is established. Find the current iD for Vt = 1 V and k = 0.5 mA/V2.
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