When changing the blade on a circular saw, the purpose of the small hole in the side of the blade of a power saw is to help ________
A) Indicate proper turn direction of the blade B) Hold the blade when the arbor nut is turned
C) Hold the blade guard D) Line the foot (base) of the blade
B
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What is unique about salamander reproduction?
a. Male sperm is not needed b. Mating and egg laying need not occur in the same season c. Males incubate the eggs d. Hatch young with no tails
What are some of the important policies and procedures that must be followed in order to provide a
safe shop environment for both you and those around you?
What will be an ideal response??The final products of all clean-burning hydrocarbon flames are ____.
A. ?oxygen and carbon B. ?carbon dioxide and hydrogen C. ?water vapor and oxygen D. ?water vapor and carbon dioxide
The metering device for most ductless systems not using VRF technology is _____
a. a fixed restrictor b. a thermostatic expansion valve c. located in each outdoor unit d. located in the indoor unit