____________________ is the force that pulls water up into a paper towel or pulls a liquid into a very fine straw.
Fill in the blank(s) with the appropriate word(s).
Capillary action
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Two types of bulb include the ________ and ________ based on the appearance of the outer scales.
Fill in the blank(s) with the appropriate word(s).
When the ____ pushbutton is pressed, the control circuit power will pass through to the motor starter contactor control coil S1.
a. start b. stop c. pause d. jog
How is a concentric vent used in a high-efficiency furnace?
A) It creates two close exit points for the vent pipe and combustion air pipe. B) It allows the vent pipe to combine with condensate drainage. C) It directs the combustion air pipe to an outdoor exit. D) It allows a single outdoor exit point for the vent and combustion air pipe.
Technician A says structural foams are used in the areas of the vehicle’s A, B, and D pillars. Technician B says the only place structural foam is used is on the lower rails and in the torque box area of some frame rails. Who is correct?
A. Technician A only B. Technician B only C. Both Technicians A and B D. Neither Technician A nor B