1. When should an upper limit switch be tested by the operator? *

2. What is the purpose of an equalizer sheave? *

3. What does “plugging” mean in relation to crane motion? *

4. What type of wire rope must be used if the crane/rope is exposed to temperatures of 200 or higher? *

5. How many wraps of rope must always remain on the drum per regulations? *

6. The hoisting motion of all electric traveling cranes shall be equipped with what? *

7. How many slings should be placed in a standard hook? *

8. What is the hand signal used for “magnet is disconnected”? *

9. What is the general industry OSHA regulation for overhead cranes? *

10. What function of an overhead crane must never be plugged? *