A concrete slab with double curvature is a _____.


a. barrel-shell roof
b. Gothic arch
c. simple arch
d. dome roof


d. dome roof

Trades & Technology

You might also like to view...

Una alternativa al encintado en un empalme de tipo codo en una caja de terminal de motor es utilizar:

a. un conector de empalme en paralelo. b. un aislamiento termocontraíble. c. un kit de conexión de motor. d. una tuerca de cable.

Trades & Technology

Knots or other problem spots that absorb too much primer should be sealed with a primer containing

____________________.

Fill in the blank(s) with the appropriate word(s).

Trades & Technology

For the motor in Problem 7.1 and for a fan-type load, calculate the following, assuming that the supply frequency is reduced by 20%:

a. Motor speed b. Starting torque c. Starting current d. Motor efficiency (ignore rotational and core losses)

Trades & Technology

A technician spends 15 hours working on an engine. If the labor rate is $76 per hour, what will be the cost of the 15 hours of work?

Fill in the blank(s) with the appropriate word(s).

Trades & Technology