Answer:
I would say technician A
Explanation:
Definition of voltage- An electromotive force or potential difference expressed in volts.
electromotive force is pressure so technician A would make sense.
Take a look at the pictures that should help you out.
Answer:
wool, rubber, and plastic
Explanation:
Answer:
a) 8660 and 8640 alloys
b) 8660 alloy
Explanation:
Diameter of a cylindrical piece of steel = 75 mm ( 3 in )
Equivalent distance from quenched end for the center position is about 17 mm
a) If the quenching medium is moderately agitated water the alloys that will qualify are : 8660 and 8640 alloys because these are the two alloys that would have a minimum of 40 HRC at the center and also throughout the cylinder
b) if the quenching medium is a moderately agitated oil the alloy that will qualify is : 8660 alloy . because it is the only alloy that will maintain a minimum of 40 HRC at the center and also throughout the entire cylinder.
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