Electricity moving through a conductor produces a magnetic field. This principle is used in which of the following?
A) Relay B) Ignition coil C) Starter motor D) All of these
D
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On which of the land use capability classes is suggested use restricted to non-production purposes, only wildlife and recreational purposes being appropriate?
A) IV B) I C) II D) VI E) VIII
Technician Asays voltage will not exist between any two points in a circuit if the potential is zero. Technician B says corrosion is NOT a contributing factor to voltage drop. Who is correct??
A. ?Technician A only B. ??Technician B only C. ?Both A and B D. ?Neither A nor B
Protons are:
A) Negatively charged particles located in the outer part of the atom. B) Positively charged particles located in the outer part of the atom. C) Positively charged particles located in the center of the atom. D) Negatively charged particles located in the center of the atom.
The ideal gas law is accurate for:
A) Superheated gas. B) Saturated gas. C) Any mixture of gas and liquid. D) Both superheated and saturated gas.