Commercial generators in the United States are standardized to produce ____ cycles per second.

a. 30
b. 60
c. 90
d. 120


b. 60

Trades & Technology

You might also like to view...

In addition to the greater noise immunity provided by integrated electronic circuits, the logic functions include additional ____.

a. auxiliary contacts b. steps of acceleration c. filtering and buffering d. voltage reducing elements

Trades & Technology

What is the purpose of the plates in this drawing



A) To cushion the clutch pack application
B) To add space between the friction discs
C) To retain the hydraulic fluid
D) None of these

Trades & Technology

What is the demand load for one household range with a nameplate rating of 11.75kW, 240V, 1Ø?

a. 8kW b. 9kW c. 12kW d. 19kW

Trades & Technology

Benzene-free air flows in a tube whose inner surface is coated with pure benzene. The average mass transfer coefficient, the molar concentration of benzene in the outlet air, and the evaporation rate of benzene are to be determined.

What will be an ideal response?

Trades & Technology