What is the ratio called that compares the volume of the air space above the piston at TDC and BDC?

What will be an ideal response?


?Compression ratio

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Which of the following is true regarding pneumatic tools?

a. They are powered by hydraulic pressure. b. They have a safety device that prevents the tool from operating unless the muzzle is pressed against a work surface. c. They are rarely used due to the hazards presented by this type of equipment. d. They require OSHA certification, including an operator's card that must be carried at all times.

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Which of the following must have at least 2 square feet of surface area exposed to the surrounding earth?

a. Equipment grounding conductor b. Rod electrode c. Pipe electrode d. Plate electrode

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Available hours and billable hours are the same thing

Indicate whether the statement is true or false

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The UART data BUS operates at a baud rate of ________ bps

A) 8211 B) 8182 C) 5543 D) 8192

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