____ is often used on drawings that have hard-to-read part features.
A. Highlighting
B. Rounding
C. Shading
D. Brushing
Answer: C
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Which of the following statements regarding cooling tower operations is correct?
A) When the water evaporates from the wet-bulb thermometer, the temperature rises. B) On very dry days, the cooling tower can cool the water below the wet-bulb temperature. C) On dry days, the cooling tower can cool the water temperature below the ambient temperature. D) The cooling tower operation depends on the dry-bulb temperature.
Genetic engineering is used in insect control
Indicate whether the statement is true or false.
Monsanto and DowAgroscience engineered SmartStax with all of the following except:
a. herbicide tolerance c. nitrogen use efficiency b. water use efficiency d. insect resistance
A twitch is used to:
a. get the attention of a horse so it will hold still for diagnosis or treatment b. keep barn flies off dairy cattle c. gently strike an animal on the injection site d. get cattle into a holding pen