Why was there some resistance to Hagenbeck's idea of naturalistic exhibits?
a. Animals were being mistreated and care was not given to their comfort and safety.
b. Animals were being displayed in isolation rather than in groups.
c. The animals were thought be too far away to be seen and appreciated properly.
d. Animals were stressed and not thriving in the environment.
b
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Confined space entry permits must include test results (both initial and periodically recurring) and be accompanied by the time, date, and the _____.
a. employer’s identification number b. testing equipment brand name c. testers’ names or initials d. tester’s employee number
The allowable stress in a material is generally
A) greater than its ultimate stress. B) less than its ultimate stress. C) equal to its ultimate stress. D) none of the above.
The AW values of three cost alternatives are $?23,000 for alternative A, $?21,600 for B, and $?27,300 for C. On the basis of these results, the decision is to:
(a) select alternative A (b) select alternative B (c) select alternative C (d) select the Do Nothing alternative
One very simple, small, and common expanding anchor is the ________ anchor used for solid walls
A) Expansion B) Structural C) Plastic D) Toggle