Your vehicle has hydraulic brakes. While traveling on a level road, you press the brake pedal and find that it goes to the floor. Which of these statements is true?

a. You should not downshift if you have an automatic transmission.
b. The parking brake will not work either because it is part of the same hydraulic system.
c. Pumping the brake pedal may bring the pressure up so you can stop the vehicle.
d. All of the above are true.


c. Pumping the brake pedal may bring the pressure up so you can stop the vehicle.

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HFO-1234yf is noteworthy because it _____.

a. is mildly flammable b. increases system capacity substantially c. operates at extremely high pressures d. can replace virtually every refrigerant

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What was the first city to use xeriscaping in an organized program?

a. Denver, Colorado c. Austin, Texas b. Salt Lake City, Utah d. Dallas, Texas

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The element ____ is necessary in the creation of the starches and sugars used by the plant as energy

Fill in the blank(s) with correct word

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Throughout the design process, managing project ____ will drive the team's most important decisions.

A. profit B. iteration C. risk D. order

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