List the Four Classes of Fires and the Proper Fire

Q24: Always use a _ on the tang

Q25: When a floor creeper is not in

Q26: When a battery is being charged, it

Q27: Neat and clean work habits show a

Q28: If refrigerant from an air-conditioning system contacts

Q30: Because they can develop force of from

Q31: The most common cause of battery _

Q32: Die _ turn at speeds of up

Q33: If acid gets on skin or eyes,

Q34: Electric cooling fans should be _ before