Why must the ammeter have a very small resistance?
A. So it does not change the circuit it is measuring
B. So it can measure the voltage drop across the element without affecting the circuit
C. So as not to lead to erroneous results
D. To produce the required current to operate the movement
A
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The figure below shows _____.
a. molding cutters for a shaper
b. a stacked dado set
c. a jointer-planer blade set
d. radial arm saw blades
?____________________ gas is mostly methane and ethane.
Fill in the blank(s) with the appropriate word(s).
Another technician from your company made a repair call last week to correct a problem at a local business
You have been dispatched to correct what appears to be the same problem. What should you do on arrival? a. Blame it on the other technician and tell the customer that you have had to correct his work in the past. b. Tell the customer it is a different problem and they will have to pay to have it fixed. c. Suggest that the customer replace the equipment to avoid problems in the future. d. Acknowledge the customer's concerns and apologize. Let them know you will get to the bottom of it.
The output winding of a transformer is called the _____ winding.
A. primary B. secondary C. tertiary D. tapped