How can you change the inductance of a coil?
What will be an ideal response?
The inductance can be varied by varying the amount of magnetic flux or the number of turns in the coil.
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A tram turn to the right in a wheeled crane would require _____.
a. only the front wheels directed to the right b. only the rear wheels directed to the right c. the front wheels directed to the right and the rear wheels directed to the left d. all wheels directed to the right
NFPA 101® contains _____.
a. requirements for all electrical work performed in a building b. requirements for residential and commercial installation of fire alarm systems and equipment c. requirements for life safety d. requirements for the testing, operation, installation, and periodic preventive maintenance of fire alarm systems
In your own words, what is a Safety Management System (SMS)?
What will be an ideal response?
In question #20 what would be the answer if the wire size is #12, the voltage is 120 V, and the amperage is 15 amps?
What will be an ideal response?