In order to double fan RPM, the motor horsepower:
A) Will not be affected by the fan RPM. B) Must also double.
C) Must increase by a factor of 8 (2 × 2 × 2). D) Must increase by a factor of 4 (2 × 2).
C
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Which of the following readings may indicate a problem when detecting neutral overloading in a receptacle branch circuit by measuring the neutral-to-ground voltage?
a. 10V or less b. higher than 2V c. less than 2V d. the load changing voltage across the circuit
Which of the following is a reason for crossbreeding?
A) To maintain the genetic superiority of a line of livestock B) Heterosis C) Breed complementation D) Both A and B E) Both B and C
Family owned farms make up _____ percent of all farming operations
A) 13? B) 24? C) 56? D) 97
A(n) ____ is designed so that an instruction, or program, can be fetched from memory, placed in the instruction register, and decoded.
A. microcontroller B. microprocessor C. arithmetic logic unit D. control unit