All of the following statements are true, EXCEPT ________
A) Around every conductor carrying a current is a magnetic field
B) Magnetic lines of force never intersect
C) The higher the current through a conductor the stronger the magnetic flux
D) The magnetic lines of force leave the south pole and enter the north pole
D
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In this diagram the number "0.5" refers to ________.
A) The wire color
B) Current flow in the circuit
C) The circuit number
D) The size of the wire
Technician A says that dynamic voltage is the voltage (usually of a battery) that exists without a load being applied. Technician B says that open circuit voltage (OCV) is the voltage of the power source (battery) with the circuit in operation. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
The National Safety Council defines safeguarding as minimizing the risk of accidents.