On a standard desktop PC, which of the following would be known as an input device?
A. printer
B. monitor
C. mouse
D. speakers
Answer: C
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Accordin to the NEC®, the total load of show windows must be calculated at not less than _____.
a. 50VA per linear foot of show window b. 100VA per linear foot of show window c. 150VA per linear foot of show window d. 200VA per linear foot of show window
Which of these fire classifications involves flammable liquids?
a. Class A b. Class B c. Class C d. Class D
To prevent the spread of smoke and fire, fire dampers are designed to close
A) all the time except when the system is operating B) using the NO contacts of the fire alarm relay C) automatically D) manually
A control or contraction joint prevents cracking, and controls where cracks develop in the slab.
Answer the following statement true (T) or false (F)