Portable electrical equipment, marked as having double insulation, need not be grounded.

True

False

Self propelled scissor lifts require both a warning light and horn.

True

False

Before a worker enters a confined space the responsible supervisor or standby person must notify rescue personnel of the work in the space.

True

False

Electrical service rooms can be temporarily used for storage as long as the items being stored are not flammable liquids.

True

False

A Notice of Project must be obtained if the construction project includes a trench more than $4ft$ in depth that a worker may be required to enter.

True

False