Which of the following commercial loads can be fed from a regular circuit rather than an emergency circuit?
a. Exit lights
b. Life safety systems
c. Fire alarm systems
d. Computer equipment
d. Computer equipment
Trades & Technology
You might also like to view...
Diesel fuel is more expensive to produce than gasoline
Indicate whether the statement is true or false
Trades & Technology
Hotline services are _______
A) Accessed by the internet B) Available for a service fee C) Free D) Available on CD or DVD format
Trades & Technology
An acceptable charging circuit voltage on a 12 volt system is ________
A) 12 to 14 volts B) 14.9 to 16.1 volts C) 13.5 to 15 volts D) 12.6 to 15.6 volts
Trades & Technology
A direct-fired make-up air unit typically achieves a combustion efficiency of _____
a. 70 percent b. 80 percent c. 90 percent d. 100 percent
Trades & Technology