The electronic leak detector has the ability to locate leaks as small as __________ ounce per year.
A. 0.125
B. 0.25
C. 0.5
D. 0.55
Answer: B
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Which of the following statements is false?
A. The term “gamma-phi” modeling refers to modeling the vapor-liquid equilibrium of a mixture by accounting for the non-idealities from the ideal solution model through an activity coefficient for the liquid and accounting for the non-idealities from an ideal gas through a fugacity coefficient for the vapor. B. The Poynting correction factor is used to account for the impact of pressure on the activity coefficient. C. The natural logarithm of the activity coefficient of a component in a mixture is a partial molar property of the excess molar Gibbs free energy of the mixture divided by RT. D. All of the above are true. E. All of the above are false.
Work teams are developed in organizations to increase management's responsibility in task
performance.
Indicate whether the statement is true or false.Diametrical pitch is related to the tooth size of the gear in that ____.
A. as the diametrical pitch increases, the tooth size also increases B. in mating gears, the diametrical pitch as well as the tooth size, must be identical C. the diametrical pitch can be found by a formula in which the number of teeth are given for that gear D. both a and b E. none of the above
To monitor the effects of management on soil fertility, it is best to sample the soils in an area:
A) at the same season every time. B) from the same depth every time. C) every one to three years. D) all of the above E) none of the above