What is the minimum trade size RNC Schedule 40 permitted for four 2/0 AWG, six 6 AWG, and twenty 12 AWG THWN copper conductors?
A. 2 in.
B. 2-1/2 in.
C. 3 in.
D. 3-1/2 in.
Answer: B
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One internationalist action by Franklin D. Roosevelt in his first term in office was
A. the formal recognition of the Soviet Union. B. joining the League of Nations. C. establishing military bases in China. D. his support of the Tydings-McDuffie Act. E. his commitment to Philippine independence.
Which statements are generally valid regarding lighting "expressions" and design? Select all that apply.
A) A well-organized reflected ceiling plan might not appear well-organized in perspective. B) An apparently disorganized layout might be appropriate for some spaces. C) Generally, direct light suppresses shadows and tends to flatten architectural form. D) Soft, diffuse light will dramatically model three-dimensional objects.
Two center lines are uslly drawn at
A. 45 degrees B. 90 degrees C. 30 degrees D. 180 degrees
Of all the principles of design, what is the easiest to measure if the other principles have been applied properly and comprehensively?
a. simplicity c. unity b. proportion d. balance