The first number in a wrought-aluminum designation indicates the _____
a. hardness factor
b. aluminum purity
c. alloy modification
d. principal alloying element(s)
d
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IDENTIFY TEST PROCESS SYMBOLS AND DIAGRAMS
Technician A says that air-over-hydraulic disc brakes operate by using a hydraulically actuated caliper to squeeze brake friction pads against both sides of a rotor. Technician B saysthat hydraulic slack adjusters maintain the correct amount of fluid in the wheel end by compensating for internal brake disc wear. Who is correct?
A. Technician A B. Technician B C. Both D. Neither
When replacing a timing belt, many experts and vehicle manufacturers recommend that what other part(s) should be replaced?
A) Water pump B) Tensioner assembly C) Camshaft oil seal(s) D) All of the above
Larger welds are always stronger
Indicate whether the statement is true or false