Half-round and flat-top raceways not over 4 inches in width must be covered by ____ or more of concrete (or wood).
A. .25 inches
B. .5 inches
C. .75 inches
D. one inch
Answer: C
Trades & Technology
You might also like to view...
In a hydrocyclone, incoming liquid enters through the bottom of the vessel.
What will be an ideal response?
Trades & Technology
The volts-per-turn for any transformer is determined by the ____.
a. secondary winding b. primary winding c. primary current d. secondary current
Trades & Technology
Which surface in the Figure 3 pictorial view is represented by line S also shown in Figure 3?
a. Surface R
b. Surface L
c. Surface G
d. Surface B
Trades & Technology
In terms of fire-related fatalities in buildings in the U.S., which of the two building types is more vulnerable:
(i) Residential buildings or non-residential buildings? (ii) One - and two-family dwellings or multifamily residential buildings?
Trades & Technology