What type of specialty valve is normally a very small stop valve?
A. diaphragm
B. solenoid
C. tempering
D. relief
Answer: B
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Round to the nearest hundredths.
11.1342
Dr. Ward experimented by growing plants _____
A) ?in many different weather conditions B) in pots of different materials C) in different temperatures indoors D) in a variety of pot sizes
Why do economists tend to favor the free market?
a. Because of the competitive norm. b. Because economists do understand the uniqueness of agriculture. c. Because government is thought to be a source of instability. d. All of the above. e. None of the above.
What is the reason for the hourglass shape that is used on the worm gear on some manual steering gear?
A. increases ratio during over-center operation B. increases ratio as steering cuts into a turn C. ensures less steering effort required for straight-ahead driving D. thicker teeth are required for greater force required to turn the vehicle