A ____ must be correctly applied so that it is strong enough to hold the assembly and still not interfere with the finished welding.?
A. ?forged weld
B. ?stick weld
C. ?tack weld
D. ?rod weld
Answer: C
You might also like to view...
What is the minimum standard of time for a repair guarantee that has been accepted for the past 25-plus years?
A) 90 days B) 60 days C) 30 days D) 120 days
An existing steady state liquefaction process has been taking in 10 kg/s of nitrogen at P = 0.1 MPa and T = 298.15 K, and producing 10 kg/s of saturated liquid nitrogen. Due to a process upset, the temperature of the nitrogen entering the process increases to T = 300 K. Which of the following is a likely consequence?
A. The quality of the liquid nitrogen will decrease. B. The energy load on the heat exchanger(s) in the system will rise. C. The flowrate in will fall below 10 kg/s. D. The process will explode. E. The nitrogen will begin to react with itself, forming diatomic molecules.
Which of the following statements is NOT true a true statement about
agriculture/agribusiness and the hunter-gatherer model?
a. More cultures are based on the agriculture/agribusiness model than the “hunter-gatherer” model. b. Agriculture/agribusiness is the only human enterprise that is older than the hunter-gatherer. c. Agriculture was among the first of the “disruptive” technologies that fostered a paradigm shift. d. Unlike the hunter-gatherer society, agribusiness is thoroughly entwined in all cultures e. Hunter-gatherer societies did not possess the resources that agribusiness cultures did to create cities and pyramids.
Which component is used as a feedback circuit?
A) In-car temperature sensor B) Ambient air temperature sensor C) Sun load sensor D) Potentiometer