In 1746, who established the direction of the conventional current flow, which implies motion of positive charges?
A. Charles Augustine Coulomb
B. Alessandro Volta
C. Benjamin Franklin
D. Andre Marie Ampere
C
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What is used to ignite a NG fuel charge in the engine cylinder
A. glow plug B. spark C. diesel fuel pilot pulse D. any of the above
Which of the following is true of the cover pass?
A. It should be more than 1/8 inch wider than the groove opening. B. It should not be uniform in reinforcement. C. It need not be free of defects such as porosity or overlap. D. It should be neat looking.
A widely used post-type adjustable wood shore is elevated to the desired final height using a _____
a. come-along b. pry bar c. removable jack wrench d. screw jack
____________________ is a method of obtaining an increased output by feeding part of the output back to the input.
Fill in the blank(s) with the appropriate word(s).