Scrap Material Should Be Located ____

Q16: _ provide the bulk of excavation work

Q17: The rolling tower, or _ scaffold, is

Q18: According to the U.S. Occupational Safety and

Q19: Packing materials used in shipping have a

Q20: Any material labeled either _ will burn

Q22: Self-propelled boom lifts allow faster and more

Q23: Which of the following hard hats is

Q24: When lifting a heavy object, the _

Q25: Ladders may not be built on a

Q26: Pump jack scaffolds are used widely for