Which of the following is the closest to the outside diameter on a gear tooth?
A. dedendum
B. addendum
C. root
D. pitch line
Answer: B
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A 8 7/8” long piece is cut from the piece of steel angle iron illustrated. If there is 1/16” of waste caused by the kerf of the oxy-acetylene cutting process, what is the length of the remaining piece of angle iron?
Reduce all fractions to their simplest forms. Convert all improper fractions to mixed numbers. Provide answers in the following format:
Fraction: 3/4
Mixed number: 1 5/8
How can you check that the spring brakes will come on automatically?
a. Step on and off the brake pedal to reduce the air tank pressure. The parking brake knob should pop out when the air pressure falls to the manufacturers specification. b. Step on and off the brake pedal to increase the air tank pressure. The parking brake knob should pop out when the air pressure rises to the manufacturer's specification. c. Step on and off the brake pedal to reduce the air tank pressure while moving at a high rate of speed. The parking brake knob should pop out when the air pressure falls to the manufacturer's specification locking up all your tires. d. Step on and off the brake pedal to reduce the air tank pressure. The parking brake knob should pop out when the air pressure rises to the manufacturer's specification of 120 psi.
The inner impact tube of a pitot tube measures _____.
a. total pressure b. velocity pressure c. static pressure d. air volume
Nine percent of small-engine injuries are caused by the operator
Indicate whether the statement is true or false