ELECTRICAL CRAFT AND HELPER TEST QUESTIONS WITH CORRECT ANSWERS

ELECTRICAL CRAFT AND HELPER TEST QUESTIONS
WITH CORRECT ANSWERS 2026-2027

The electron theory of matter assumes that the atoms of all matter are composed of negative and p
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ositive electrical charges. - correct answer -true
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Within the atom, the electron are found in the nucleus or center portion and the protons are in the
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outer portion. - correct answer -false
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The electron has a negative electrical charge and the proton has a positive electrical charge -
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correct answer -true
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"free electrons" are those which have a weak attraction to the nucleus and move readily from one a
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tom to another. - correct answer -true
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The "coulomb" is a unit of measurement of magnetic lines of force. - correct answer -false
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"bound electrons" are those which are in the outer orbits in the atom. - correct answer -false
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The force which causes electrons to flow in a particular direction in a material is called electrom oti
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ve force, abbreviated e.m.f. - correct answer -true
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"electrical potential" is another name for e.m.f. - correct answer -true
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