In an oscilloscope, which control determines which channel of a dual-trace oscilloscope is to be used?
a. beam finder
b. ADD-ALT.-CHOP
c. CH 1-both-CH 2
d. AC-GRD-DC
c. CH 1-both-CH 2
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Tim has eight chicken houses with an average of 24,800 broilers. He had a 4.5 percent loss. The broilers average 5.2 pounds in 48 days.
a. How many broilers were lost? b. Express the number of pounds of broilers sold using scientific notation with the correct number of significant digits.
The minimum allowable coil control voltage needed to keep an electromechanical device energized is called the _____.
a. seal-in voltage b. dropout voltage c. pickup voltage d. transition voltage
Secondary operational problems are described as:
a. a term used to describe equipment that has broken, ruptured, or is no longer responding to its design specifications. b. a term used to describe the first problem that created a process upset. c. instruments used to detect process variables provide clues that can be used to complete the big picture. d. are created or respond to a primary operational problem that has created a process upset and a trickle down effect.
Technician A says to use high-voltage linesman's gloves when servicing the high voltage system on hybrid electric vehicles. Technician B says to remove the ignition key before service. Which technician is correct?
A) Technician A B) Technician B C) Both Technicians A and B D) Neither Technician A nor B