What is a diode??
Fill in the blank(s) with the appropriate word(s).
A diode is an electrical one way check valve that allows current to flow in one direction only.
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____________________ is considered the best cleaner of edge connectors/fingers, but it requires the extensive use of rubber gloves, apron, boots, goggles, and respirator.
Fill in the blank(s) with the appropriate word(s).
Each year, about 400,000 openings are available in the agriscience industry
Indicate whether the statement is true or false.Information that is required on an MSDS includes (you may select more than one):
A) Instructions for Use B) Emergency Contact Information C) Hazardous Ingredients D) Flammability E) Identity of the Chemical F) Physical and Chemical Properties G) Manufacturing Date
What causes the little pops and pings can be heard in some furnaces before the blower comes on?
A) Small concentrated pockets of gas that explode B) Expansion of the heat exchanger as it heats up C) Mechanical rattles from an unbalanced indoor blower D) Small quantities of water in the gas