Which of the following is the standard carrier system in North America?
A. MUX
B. T carrier
C. E carrier
D. TDMA
B
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On-site changes in the original design that are made during construction are documented in the _____.
a. as-built drawings b. takeoff sheet c. project schedule d. job specifications
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For user safety, the IRC specifies that the greatest riser height should not exceed the smallest riser height by more than _____.
a. 1 inch b. 5/8 inch c. 3/8 inch d. 1/4 inch
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Should animals be used for other purposes, such as for hunting or trapping, for entertainment purposes
in zoos and exhibits, for rodeos, or even for pets?
What will be an ideal response?
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Cavity insulation can be installed at levels up to ____ in a 2 in. x 4 in. wall.
A. R-5 B. R-6 C. R-15 D. R-21
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