1.
What is the maximum height for a material lift?
2.
What is the steepest angle at which an escalator can be designed?
3.
What is the steepest angle at which an escaltor may be installed?
4.
What is the highest you can build a residential elevator?
5.
What is the maximum rated speed for a residential elevator?
6.
What is the maximum platform size for a residential elevator?
7.
What is the maximum weight a residential elevator can hold?
8.
What wires should you switch if you want to reverse the motor turn direction on a 460V 3-phase motor?
9.
What is the best way to remove grease and oil from cables?
10.
After servicing or repairing Type A or Type B safeties, what is the correct method of testing?
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.
