Probably the most common type of secondary cell is the ____.
a. lead-acid
b. lithium-ion
c. nickel-metal hydride
d. nickel-cadmium
a. lead-acid
Trades & Technology
You might also like to view...
What is a potential problem for the electrodes?
A) Lack of spark B) Narrow nozzle orifice C) Cracked porcelain insulator D) Clogged output terminals
Trades & Technology
When a standard constant-voltage power source is being used, after an initial recommended setting has been
made, the wire feed speed controls the welding _____. a. arc length b. current (amperage) c. voltage d. electrode
Trades & Technology
Which of the following sheet sizes is 420x297mm?
A. A0 B. A1 C. A2 D. A3 E. A4
Trades & Technology
The smaller number of counts an optical encoder makes per number of degrees turned, the __________ its resolution.
A. worse B. better
Trades & Technology