In an ATOM:
  1. the protons and the neutrons orbit around the nucleus in opposite directions 2. the protons orbit around the neutrons 3. the electrons orbit the nucleus 4. the electrons and the neutrons orbit the nucleus

      The best conductor in the following list is:
1. copper 2. carbon 3. silicon 4. aluminum

      A force of repulsion exists between two ........ magnetic poles:
1. positive 2. like 3. negative 4. unlike

      The opposition to electron flow in a circuit would be called:
1. current 2. voltage 3. resistance 4. power

The OHM is the unit of:
1. supply voltage 2. electrical pressure 3. current flow 4. electrical resistance

A length of METAL is connected in a circuit and is found to conduct electricity very well.
It would be best described as having a:
1. high resistance 2. low resistance 3. high wattage 4. low wattage

A changing magnetic field around a wire coil will cause:
1. A.F. bypassing 2. R.F. bypassing 3. an induced capacitance 4. an induced EMF

The potential difference between two points in a circuit would be measured in:
1. amperes 2. volts 3. ohms 4. coulombs

6.6 Kilovolts is equal to:
1. 66 volts 2. 660 volts 3. 6,600 volts 4. 66,000 volts

A CURRENT of one quarter of an ampere may be written as:
1. 250 microamperes 2. 0.025 amperes 3. 0.25 milliamperes 4. 250 milliamperes