Which of the following is a typical microcomputer input device?
A) printer B) keyboard C) plotter D) monitor
B
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When making connections to reverse the rotation of a motor, _____.
a. connect lines L1, L2, and L3 to the motor terminals T1, T2, and T3, respectively b. L1 is connected to motor terminal T3, and L3 is connected to motor terminal T1 c. L1 is connected to motor terminal T2, and L3 is connected to motor terminal T1 d. L1 is connected to motor terminal T3, and L2 is connected to motor terminal T1
?Technician A says valve body springs are distorted if they roll straight on the workbench when removed from the valve body instead of wobbling. Technician B says problems rarely result from excessive clearance between the valve and its bore. Who is correct?
A. ?A only B. ?B only C. ?Both A and B D. ?Neither A nor B
Explain the difference between a positive displacement compressor and a non-positive displacement compressor
What will be an ideal response?
One type of column used in poured-in-place concrete construction is a ____. These columns are reinforced with long, straight reinforcing bars tied off with wire ties or smaller, bent reinforcing bars.
A. tied column B. spiral column C. spliced column D. rectangular column