1.
The distance between the hanger and the centerline of an upright sprinkler may be no less than__________.
2.
Dry-pipe valves controlling systems with a capacity of more than __________ must be provided with an approved quick-opening device
3.
What do you need to do when parking heavy equipment on a hill?
4.
What is the maximum height of an extension ladder?
5.
What is the minimum over lap for a 33-ft extension ladder?
6.
When is a seatbelt required?
7.
In hydraulically designed sprinkler systems, the minimum operating pressure for any sprinkler is__________.
8.
How long should it take to refill a dry system?
9.
Which of the following is the weakest soil for thrust blocks?
10.
What should you do after sprinklers go off?
11.
What sort of PPE (personal protective equipment) is recommended when using cleaning solvent?
12.
What should be done with lifelines, safety harnesses, and shock-absorbing lanyards that have been subjected to impact loading?
13.
What is the longest standard length of a scaffold plank?
14.
On a 120V circuit, what color is the (protective) ground wire?
15.
What is the minimum distance apart that acetylene and oxygen cylinders must be stored?
16.
Which of the following is a correct method for storing acetylene cylinders?
17.
Which of the following is the best choice for hoisting a full gas cylinder?
18.
Cylinders containing ______ shall not be taken into confined spaces.
19.
A dry chemical or carbon dioxide fire extinguisher rated at least ______ must be kept near operations where bottled fuel gases are being used.
20.
No more than ______ of paints, solvents, and chemicals may be stored in a room unless an approved safety storage cabinet is present.
