Excavation and trenching is one of the most hazardous operations in the construction industry.
Answer the following statement true (T) or false (F)
True
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What government act set up the Cooperative Extension Service?
a. Hatch Act c. Lever-Hughes Act b. Morrill Act d. Smith-Lever Act
What is the maximum S-cam endplay permitted when installing a slack adjuster?
A. None B. 0.030 inch C. 0.060 inch D. 0.120 inch
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)
A semiconductor can function as either a conductor or an insulator.
Answer the following statement true (T) or false (F)