Give the term used to define a helix or conical spiral formed on the external surface of a shaft or internal surface of a cylindrical hole.
What will be an ideal response?
Screw threads.
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Repeat Problem 3-23 for a highway with a downgrade of –3.5% and the speed allowed on the diversion is 15 mph. Assume that a driver can read a road sign within his or her area of vision at a distance of 40 ft for each inch of letter height.
What will be an ideal response?
During load testing, battery voltage should not drop below ________
A) 7.5 B) 9.6 C) 8.6 D) 10.5
The outlet line from the evaporator should be ________
A) Hot B) Warm C) Frost-covered D) Cool
An edge code reading for coefficient of friction is EF. This means ________
A) The coefficient of friction is higher when the brakes are cold B) The coefficient of friction is higher when the brakes are hot C) A higher quality brake would have a code of FF D) The coefficient of friction is 0.50