Before using a power tool, make sure that it is being connected to a _____.
a. ground fault circuit interrupter
b. uninterruptible power supply
c. ground fault circuit inverter
d. fusible linkage
Question 2
When using a shingle hatchet, the sliding gauge is used to measure the _____.
a. gap between shingles
b. gap between the nails and the top of the shingle
c. amount that each shingle should overlap the shingle next to it
d. amount of exposed surface for each shingle