Fires that occur with flammable liquids, such as gasoline, oil, grease, paints, and thinners are Class __________ fires.
a. A
b. B
c. C
d. D
b. B
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Even when a simple one-level house using truss roof construction is drawn, architectural and structural information should never be combined on the floor plan.
Answer the following statement true (T) or false (F)
The SAE standard J2788 requires improved performance from ________.
A) The vehicle heating system B) Recovery and recycling machines C) The seat heaters D) The R134a refrigerant
The purpose of the trap in a condensate drain is to:
A) Ensure that some water is always standing in the evaporator drain pan. B) Offset the negative pressure on the drain, which can prevent the water from draining. C) Keep snakes and insects from crawling up the drain into the coil. D) Provide a place for coil slime to collect so that is can be easily cleaned out.
The ____ is a special device that has two bases and one emitter.
a. bijunction transistor b. multijunction transistor c. unijunction transistor d. monojunction transistor