Torque is ________.
A) The rate of doing work
B) A twisting force
C) Results in motion
D) The gear ratio
B) A twisting force
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Maintain grounding continuity in a cable tray system by connecting the motor to the cable tray system using _____.
a. flexible metal conduit b. a plastic dropout tray c. an outside vertical riser d. 90° horizontal elbow
A certain scale has an uncertainty of 3 g and a bias of 2 g.
a. A single measurement is made on this scale. What are the bias and uncertainty in this measurement? b. Four independent measurements are made on this scale. What are the bias and uncertainty in the average of these measurements? c. Four hundred independent measurements are made on this scale. What are the bias and uncertainty in the average of these measurements? d. As more measurements are made, does the uncertainty get smaller, get larger, or stay the same? e. As more measurements are made, does the bias get smaller, get larger, or stay the same?
Determine the final ratio of the following: Drive gear has 23 teeth; driven gear has 36 teeth.
Fill in the blank(s) with the appropriate word(s).
When you have two equal resistors, how does the current split between them?
A. Equally B. Balanced C. Parallel D. Across the series connection