What is mainly responsible for a piston ring's ability to seal cylinder pressure?

A. radial pressure
B. cylinder pressure
C. ring tension
D. piston speed


Answer: B

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Paste is normally used for treating horses for:

a. skin conditions c. worms b. external parasites d. ticks

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(a) Compute the vertical deflection and slope of the cantilever beam at points B and C in Figure P8.20. Given: EI is constant throughout, L = 12 ft, and E = 4000 kips/in. 2 . What is the minimum required value of I if the deflection of point C is not to exceed 0.4 in.?

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When must trailer brake linings be replaced due to wear?

A. 0.25 inch B. 0.35 inch or less C. 0.50 inch or less D. 0.75 inch or less

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The traditional double-hung window has a bottom panel that slides upward. Double-hung wood frame windows are designed for energy efficiency. It is uncommon for double-hung windows to be grouped together in pairs of two or more.

Answer the following statement true (T) or false (F)

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