In which of the following locations is blown-in insulation most commonly used?

A) Stud wall cavities
B) Top of a flat roof
C) Masonry wall cavities
D) Attic spaces


D) Attic spaces

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?What metal cannot be joined using silver-copper alloys?

A. ?mild steel B. ?copper C. ?stainless steel D. ?aluminum

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As a general rule the temperature rating of most devices will not exceed ____ degrees C.



a. 45
b. 55
c. 65
d. 75

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Technician A says that the starter control circuit includes the ignition switch, neutral safety (clutch) switch, and solenoid. Technician B says that the power circuit includes the battery, battery cables, solenoid, and starter motor. Who is right?

A) A only B) B only C) Both A and B D) Neither A nor B

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A misaligned connecting rod causes what type of engine wear?

A) Cylinder taper B) Diagonal wear on the piston skirt C) Barrel-shaped cylinders D) Ridge wear

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