How many square inches in a rectangular plate measuring 4” by 13”?
ANS: 52
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Match the valve type with its description.
I. Ball II. Butterfly III. Check IV. Diaphragm V. Gate VI. Globe VII. Plug VIII. Relief IX. Safety a. Designed to open if the pressure of a gas exceeds a preset threshold b. Uses a disc-shaped flow control element to control flow c. Uses a hollowed-out plug to control flow d. Uses a rubber-type diaphragm to control flow e. Uses a guillotine to block the flow of fluids f. Uses a hollowed-out ball to control flow g. Designed to open if the pressure of a liquid exceeds a preset level h. Uses a ball, cylindrical, or needle-shaped disc to block fluid flow i. Used to prevent accidental backflow
For the purposes of personnel hoist platform design, a guard rail is defined as a(n) _____.
a. top rail about waist height b. intermediate rail about knee height c. combination of a solid, perforated, or expanded-mesh metal barrier and toe board d. combination of a top and intermediate rail with the lower barrier and toe board
According to the substitutes for leadership theory, there are factors that can replace or even
neutralize the effects of the leader's behavior.
Indicate whether the statement is true or false.
What is step 4 of sketching an irregular shape, as shown in the accompanying figure?
A. Draw the arcs. B. Lay out the basic rectangles. C. Draw the center line. D. Draw the squares.