In an asphalt shingle roof, sheet-metal valley flashing is used in a(n) __________.

A) open valley.
B) closed-cut valley.
C) woven valley.
D) all of the above.
E) A and B only.


A) open valley.

Trades & Technology

You might also like to view...

The current consumed by a digital wristwatch is 20 ?A. What is the equivalent resistance of the watch if it is powered by a 1.5 V battery?

A) 75 ? B) 33.3 k? C) 75 k? D) 30 ??

Trades & Technology

Debe usarse una caja de empalmes cuadrada de _____ si hay un conducto de 6" (15.24 cm) y dos conductos de 4" (10.16 cm) que entran en un lado de la caja y salen en un ángulo de 90° por otro lado de la caja. (Suponga que el tamaño de conductor es AWG número 4 o mayor).

a. 24" (60.96 cm) b. 30" (76.2 cm) c. 36" (91.44 cm) d. 44" (111.76 cm)

Trades & Technology

Chickens that produce eggs daily are called

What will be an ideal response?

Trades & Technology

Charisma is an intangible attribute in the leader's personality that inspires loyalty and

enthusiasm.

Indicate whether the statement is true or false.

Trades & Technology