____ is only present when there is a restriction against the flow of the fluid.
A. Flow
B. Pressure
C. Movement
D. Control
Answer: B
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All of the following are true about supercharging EXCEPT:
A. Superchargers are driven by the exhaust flow. B. Superchargers require a belt. C. Superchargers create pressure inside the intake manifold. D. Supercharged engines require high octane fuel.
What is usually the primary gardening obstacle in an urban area due to the dense development of most property?
A) Lack of gardening tools? B) Money? C) Ideas? D) Space
The frog on the bottom of a horse's foot functions as a shock absorber
A. True B. False
Which of the following best explains how Doppler-effect is used to determine relative velocity?
A. Analysis of radiated light waves B. Frequency shift analysis C. Bouncing sonar signals D. Measuring amplitude deterioration