What is the tensile strength of a 1/2 inch grade eight bolt?
A. 50,000 psi
B. 95,000 psi
C. 150,000 psi
D. 190,000 psi
Answer: C
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The vast majority of the eggs sold in the United States are white eggs
Indicate whether the statement is true or false.
Which of the following statements is a plausible description of a Rankine cycle’s components?
A. The fluid exiting the turbine has the same specific entropy as the fluid entering B. The boiler should be completely adiabatic. C. The pump should be perfectly isothermal. D. The condenser should be practically isobaric. E. All of these statements are reasonable.
Which of these is a true statement regarding availability for work?
a) It is okay to be absent as long as you call in. b) Being on time means being no more than 15 minutes late. c) It is not necessary to call in because employers hire extra people, knowing that employees occasionally like to take a day off. d) Unless you are ill or have a family emergency, you should be on the job by the specified time.
The __________ refers to the response time of the instruments in a control loop.
A. time lag B. dynamic response C. dead time D. pure lag