Which of these statements regarding energy-efficient windows is not true?
a) Low-E glass is the most energy efficient.
b) Argon-filled double-pane windows are more energy efficient than air-filled double-pane windows.
c) A double-pane window with 1" of air space will be more efficient than the same window with 1/2" of
air space.
d) Windows affect the cost of heating a building, but have no effect on the cost of cooling.
d
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Which of the following are used to protect conductors from being damaged by the sharp edges of the threaded conduit end?
a. Locknuts b. Insulated bushings c. Conduit bodies d. O-rings
Johnsongrass is considered to be a
What will be an ideal response?
What type of screwdriver will be used when space is limited?
A. square-shank B. round-shank C. stubby D. ratcheting
To minimize interference, telecommunication cables are run as close to phase conductors as possible and as far away from the neutral conductor as possible.?
Answer the following statement true (T) or false (F)