Which of following factors determines the degree to which conductivity of a liquid is measured?
A. concentration of an ingredient dissolved in water
B. the temperature of the liquid
C. the type of electrolyte
D. all of the above
E. the volume of the solution in a container
Answer: D
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A diaphragm switch can be used to sense a much higher pressure than a metal bellows type switch.
Answer the following statement true (T) or false (F)
The developed length of a bend is equal to the _____.
a. gain plus the horizontal and vertical distances b. sum of the horizontal and vertical distances minus the rise c. sum of the horizontal and vertical distances minus the gain d. sum of the rise and the gain
All of the following statements are true EXCEPT:
A. muffler shops have large tubing benders for making new exhaust pipes from straight lengths of pipe. B. muffler hangers are installed to keep the parts from vibrating and becoming damaged. C. some muffler shops also do other things like quick lubes, tires, and brake and suspension work. D. a tire shop will have one or more tire and wheel specialists who fix accident damage.
Earth's mineral and metal resources are _____
A) nonrenewable resources B) scarce C) renewable resources D) readily available