While discussing the testing of a Hall-effect switch, Technician A says that the Hall-effect switch should read zero volts with the feeler gauge inserted between the hall layer and the magnet with battery voltage applied. Technician B says that the Hall-effect switch can only
be tested with a scan tool. Who is correct?
A. Technician A
B. Technician B
C. Both A and B
D. Neither A nor B
Answer: A
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A) 10% B) 20% C) 30% D) 25%
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A nonbearing wall attached to the steel or concrete structure of the building is a _____
a. town-house wall b. fire-rated wall c. property wall d. curtain wall
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A square duct has sides of 8.5 centimeters. What is the area of the duct opening in square centimeters?
Fill in the blank(s) with the appropriate word(s).
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