Concealed spaces can be created when a second roof is constructed over an older roof. The second roof is called a:

A. support roof
B. rain roof
C. secondary roof
D. trial roof


Answer: B. rain roof

Trades & Technology

You might also like to view...

Draw a flowchart to solve for P when P = RQ + K + R^K.

What will be an ideal response?

Trades & Technology

The subsequent problems, each of which is independent of the others, deal with the figure below,If the NC switch is held down (i.e., not in the position shown) while the NO button is pressed down and released, what is the final value of X?

A. it is definitely 1 B. it is definitely 0 C. it depends on the previous history of the switch and button states

Trades & Technology

Which unit measures the potential difference in a circuit?

A. Amp B. Volt C. Ohm D. Watt

Trades & Technology

What type of sensors commonly use a reference voltage (V-Ref) supplied by the PCM?

A. Smart switches. B. All sensors use V-Ref. C. Temperature, pressure and Hall-effect position sensors. D. Airflow, position and temperature sensors.

Trades & Technology