_______ are installed as close to the pump as possible so that components can be easily removed from the system.
a. Caps
b. Tees
c. Elbows
d. Unions
ANSWER: d
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Draw the plan of the following wall assembly and then determine its U-value. Starting from the inside face, the assembly consists of: 1/2-in. gypsum board, 6 in. studs at 16-in. o.c. with R-21 fiberglass insulation, 1/2-in. gypsum sheathing, 2-in. air space, 3 -5/8-in. brick veneer. (Note: you will need the use of Figure 20.35 and Table 5.2.)
What will be an ideal response?
Which of the following is a typical step in the start-up procedure for a pump?
A. Flush/purge the pump. B. Ensure the flow rate is as expected. C. Drain the pump. D. Close the pump suction.
A built-up wood girder is usually indicated by ____ and a note specifying the number of pieces of wood and their sizes.
A. a single solid line B. a single dotted line C. two or more lines D. a circle
The three types of welding tests are destructive, nondestructive, and passive.
Answer the following statement true (T) or false (F)