A(n) _________failure is one that is always present.
A. constant
B. improper service
C. intermittent
D. historic
Answer: A
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The most important reason for providing ties in a concrete wall is to
A) prevent the buckling of longitudinal bars in the wall. B) allow the formwork to be tied to the longitudinal bars in the wall. C) increase the shear strength of the wall. D) increase the compressive strength of the wall. E) Ties are generally not provided in a concrete wall.
Web-based editions of print and broadcast media can be updated _____, compared to their traditional-media counterparts
a. at the exact same cost and speed b. less expensively but less quickly c. more quickly but at greater expense d. more quickly and cost effectively
What term best describes the process of wool fibers locking together and bonding into a solid mass?
a. Felting c. Bonding b. Scouring d. No answers
Consider a person whose exposed surface area is 1.7?m2, emissivity is 0.5, and surface temperature is 32°C. Determine the rate of heat loss from that person by radiation in a large room having walls at a temperature of (a) 300 K and (b) 280 K.
What will be an ideal response?