?In PVC, a ____ atom replaces one hydrogen atom per mer.
A. ?sodium
B. ?sulfur
C. ?bromine
D. ?chlorine
Answer: D
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La protección mínima contra sobrecorriente que se debe utilizar en circuitos ramales para artefactos pequeños es de:
a. 10A. b. 15A. c. 20A. d. 30A.
Mr. Ivanichek used a 24-foot-wide disk to disk 340 acres of wheat. He was able to disk 10.8 acres per hour with a total cost of $78.50 per hour.
a. How many hours did it take to do the disking? b. What did it cost to do the disking? c. What was the cost per acre?
What is the function of a pyrometer?
A. records chassis service hours B. measures exhaust gas temperature C. displays engine speed D. indicates boost pressure
What is the weight of 1.1 gallons of gasoline to the nearest hundredth pound? The specific gravity of gasoline is 0.728, and one gallon of water is 8.333 pounds.
A. 6.67 B. 6.70 C. 6.73 D. 6.76