Portland cement used in precast concrete members is generally
A) Type I.
B) Type III.
C) Type V.
D) Type II.
E) Type IV.
B) Type III.
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All of the following statements about hydraulic hybrid vehicles are true EXCEPT:
A. Hydraulic hybrid systems store high-pressure fluid in accumulators at pressures above 3,000 psi. B. Stored pressure provides power to one or more pump motors that provide power to the wheels. C. Regenerative braking is less efficient with hydraulic hybrids than with electric hybrids. D. During regenerative braking, the pump motors reverse, recharging the accumulator with pressure that can be used again for forward motion.
What is the purpose of the uropygial gland?
What will be an ideal response?
Most fuel filters are designed to remove particles larger than ________
A) 10 to 20 microns B) 1 micron C) 100 microns D) 70 microns
Adjustable parallels could be used to measure:
A) The depth of a hole B) The width of a slot C) The height of a part D) They are not used for measurement, they are used to adjust a piece to the correct height in a vise.