After heating 2ft3 of gas at 50 psia from 300° R to 600°R at 50 psia, the volume of the gas will be:
A) 1 ft3 because the temperature and volume vary inversely.
B) 2 ft3 because the pressure did not change.
C) 4 ft3 because the volume and temperature vary directly.
D) The final volume cannot be determined without knowing the specific gravity of the gas.
C
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In regard to the firing of the SCR or the gate control, the ____________________ control method is the least costly control scheme and provides the least amount of control.
Fill in the blank(s) with the appropriate word(s).
When performing an initial system check, a TAB technician determines that the total airflow the blower is moving cannot be adjusted to meet design specifications. This could indicate that:
A) There are leaks in the return-side ductwork. B) There is too much restriction in the ductwork. C) There is no air filter installed. D) There are leaks in the supply-side ductwork.
Select the proper collision procedures that are required for any collision that you are involved in; in which you are not seriously injured.
1) Protect the area. 2) Notify the authorities. 3) Care for the injured. 4) Collect required information. 5) Report the collision. 6) All of these are required.
Answer the following statements true (T) or false (F)
1. In general, a CMU-backed brick veneer is more forgiving of construction and workmanship deficiencies than a steel stud-backed brick veneer. 2. A bond break such as a polyethylene sheet membrane is generally used between the concrete and bricks in a brick-faced precast concrete curtain wall panel. 3. GFRC curtain wall panels are generally lighter than the corresponding precast concrete curtain wall panels. 4. Control joints are required to be more closely spaced on a stucco surface backed by a stud wall than on a stucco surface backed by a masonry wall.