Concrete mix designs are based on information provided by the _____.
a. architect
b. engineer
c. OSHA
d. landscaper
b. engineer
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Audio and video recorders alike operate on the principle of storing electronic signals by producing variations in the strength of a magnetic field and storing these signals by ____ the red oxide particles deposited along the length of the tape.
a. reducing b. vibrating c. magnetizing d. collecting
The last group of plans are the _________.
Fill in the blank(s) with the appropriate word(s).
When servicing a cylinder head, which of these operations should be performed first?
A) Installing replacement guides B) Resurfacing the head C) Grinding the seats D) Grinding the valves
Which configuration is necessary for a 7493 4-bit binary counter to count in binary from 0 through 15?
A) Both of the MR lines must be tied HIGH, and the input must be tied to Clock 1. B) One of the MR lines must be tied HIGH, and the input must be tied to Clock 0. C) Both clock inputs must be tied to the same input, and MR grounded. D) The Q0 output must be tied to the Clock 1, the clock input must be tied to Clock 0, and MR must be grounded.