NFPA 72® contains _____.
a. requirements for all electrical work performed in a building
b. requirements for residential and commercial installation of fire alarm systems and equipment
c. requirements for life safety
d. requirements for the testing, operation, installation, and periodic preventive maintenance of fire alarm
systems
b. requirements for residential and commercial installation of fire alarm systems and equipment
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A bottom-dump truck _____.
a. is best for dumping fill material in a windrow b. can dump material into a spoil pile c. can dump fill over an embankment d. cannot operate on the public road
Energy loss occurs whenever energy is destroyed or consumed.
Answer the following statement true (T) or false (F)
Technician A says that ramps are an expensive way to raise the front or rear of a vehicle. Technician B says that ramps can be dangerous because they can "kick out" when driving the vehicle onto the ramps. Who is right?
A) A only B) B only C) Both A and B D) Neither A nor B
What is an advantage of a propeller type fan?
What will be an ideal response?