When using a computer workstation, you should keep your elbows close to your body and bent between ____ and 120 degrees.
A. 60
B. 75
C. 90
D. 105
Answer: C
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____________ might be an indication that the sealant compound or tape was not applied correctly.
Fill in the blank(s) with the appropriate word(s).
The ____________________, or “brain,” of the programmable logic controller is the decision-maker that controls the operation of the equipment to which it is connected.
Fill in the blank(s) with the appropriate word(s).
The subsequent problems deal with the circuit below, where the op amp is an LM741 with an output short circuit current of 25 mA, and a maximum output voltage swing of +/? 13.6 V. NOTE: do not assume the op amp is "ideal."
The open-loop frequency response curve for the op amp, as provided by the manufacturer is:
If Vin=5V, and R=1k?, which direction is current flowing into or out of the op amp output pin?
A. out (current is being "sourced") B. in (current is being "sunk") C. 0 (not in or out)
Electric baseboard heaters are classified as ____.
A. natural draft convectors B. forced draft convectors C. forced draft conductors D. radiant heaters