The spacing of control joints in a CMU wall _______.

A) is a function of the length-to-height ratio of the wall.
B) should not exceed 25 ft.
C) is a function of the average annual air temperature of the location.
D) B and C.
E) A and B.


E) A and B.

Trades & Technology

You might also like to view...

Answer the following statement(s) true (T) or false (F)

1. A two-wire control may be a toggle switch. 2. A two-wire control may be any type of switch having a graduated position. 3. Two-wire control devices are generally designed to handle large currents. 4. Two-wire controls may be connected to operating coils of magnetic switches.

Trades & Technology

The hormones that dominate during the Resistance Phase of the General Adaptation Syndrome (GAS) are the

A) mineralocorticoids. B) androgens. C) glucocorticoids. D) thyroid hormones. E) gonadotropins.

Trades & Technology

The lines inside the saturation curve that start at the bottom and extend upward toward the critical point are called:

A) Constant quality lines. B) Saturation lines. C) Critical temperature lines. D) Critical pressure lines.

Trades & Technology

Technician A says that the system safety pop-off valve should be set at a lower pressure than governor cut-out. Technician B says that system pressure should be maintained at a constant 120 psi. Who is correct?  

A. Technician A only B. Technician B only C. Both A and B D. Neither A nor B

Trades & Technology