Technician A says that the speed of a DC motor is proportional to the applied current. Technician B says that the torque of a DC motor is proportional to the applied voltage. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
D
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The main purpose for overcurrent protection is to ____ the circuit before conductors or conductor insulation is damaged where an overcurrent condition occurs.
a. close b. hide c. heat d. open
For signal sequence si = (5, -2, 3) the matched processor produces output value equal to V =_____.
Fill in the blank(s) with the appropriate word(s).
A(n) ____________________ is where the allowable variation from the nominal value is all in one direction and zero in the other direction.
Fill in the blank(s) with the appropriate word(s).
In a rafter-framed roof, the ridge board is the horizontal member to which the upper ends of the rafters are connected.
Answer the following statement true (T) or false (F)