Compared to the installation of a gas or oil furnace, an electric furnace installation is
A) Less complex, but generally more difficult B) Less complex and easier
C) About the same complexity and difficulty D) More complex, but generally easier
B
You might also like to view...
The first course of bricks laid on a shelf angle or lintel angle in a brick veneer wall are not laid on a bed of mortar. Why? Are the head joints mortared in the first course?
What will be an ideal response?
Before beginning work with concrete forms, you should do stretching exercises to minimize the potential for _____.
a. leg cramps b. strains or sprains c. bruises and contusions d. muscle spasms
Boxes must be marked with the words “DANGER — HIGH VOLTAGE — KEEP OUT” if they house conductors over _____.
a. 240V b. 480V c. 600V d. 1,000V
____-based stucco is less common but is used by some straw bale builders, traditionalists, and natural builders who prefer it for its finish and the fact that by not using cement it has a lower embodied energy than masonry stucco.
A. Lime B. Shale C. Portland cement D. Sand