¿Cuál es la altura de un puntal cuando un edificio tiene un techo interior de tablaroca de 1 /2" (1.3 cm), una base del piso de 5 /8" (1.6 cm), un contrapiso de 3 /4" (1.9 cm) y una altura de techo interior de 8' (2.4 m)?

a. 911
?4" (2.317 m)
b. 923
?4" (2.355 m)
c. 925
?8" (2.352 m)
d. 93" (2.362 m)


Answer: C

Trades & Technology

You might also like to view...

How many square inches are there in a square with 7.95-inch sides? Round your answer to the nearest hundredth.

What will be an ideal response?

Trades & Technology

Liability insurance is recommended for business owners as well as for those raising dogs and cats as a hobby

A. True B. False

Trades & Technology

Which device produces electrical current resulting from the heating of two dissimilar conductors?

A) Volt meter B) Ammeter C) Thermocouple D) None of these

Trades & Technology

Assume that an op-amp has a differential voltage gain of 1800 and a common-mode voltage gain of 0.02. The CMMR for the op-amp is

A) 18,000 B) 900,000 C) 90,000 D) 180,000

Trades & Technology