This is a beam used in a wall over an opening such as a door or window:
A. band
B. header
C. rim joist
D. all of the above
E. non of the above
Answer: B
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____ are the three most common storage methods for computer programs.
A. USB flash drive, DVD, and tape drive B. USB flash drive, CD, and disc storage C. Punch card, tape drive, and floppy disk D. Floppy disk, CD, and DVD
Using a waste factor of 6 percent, determine the number of cubic yards of concrete needed to pour the foundation walls shown in Figures 11.38 and 11.39.
What will be an ideal response?
The subsequent problems deal with the circuit below where the preset and clear features operate based on positive logic (i.e., they are "active high"), which is not the standard convention.
Note: Each question is independent and doesn't depend on results from previous questions. The only values known initially are the values provided in each question.If L=0 and R=0, then after two full pulses of C (i.e., C = 0,1,0,1,0) the output X
A. remains unchanged from its initial value before the two pulses (regardless of whether the initial value is 0 or 1) B. toggles regardless of its value C. becomes (or remains) 0 D. is uncertain E. becomes (or remains) 1
The different colors used for the color bands on resistors represent:
A) Numbers. B) Letters. C) Letters and numbers. D) Frequencies.