ASVAB Test 13 - Electrical Knowledge

The largest subatomic particle with a positive charge is called the ___________. neutron. positron. electron. proton.

The nucleus of an atom contains what two subatomic particles?. protons and gamma particles. neutrons and electrons. protons and electrons. protons and neutrons.

Carbon has 6 protons and 6 neutrons in its nucleus. How many electrons does it have?. 0. 24. 6. 12.

___________ is the name given to the orbit an electron resides in around an atom. circulation. shell. field. level.

The electron shell closest to the nucleus of an atom can hold __________ electrons. 2. 8. 4. 6.

The outer shell of an atom is known as the ___________. suborbital shell. valence shell. final shell. core shell.

Given Ohm's law, if voltage increases and current remains the same, then ___________. induction increases. resistance decreases. power decreases. resistance increases.

In this diagram, how much current is flowing through the circuit?. 0.625 milliamperes. 0.625 amperes. 62.5 milliamperes. 625 amperes.

This symbol is the symbol for which of these electrical circuit components?. inductor. elevator. conductor. resistor.

This symbol represents what electronic circuit component?. power source. load. transistor. conductor.

This diagram illustrates an electrical circuit wired in ___________. series-parallel. parallel-parallel. series. parallel.

The symbol in this image represents a ___________ in an electrical circuit. relay. switch. fuse. battery.

Given the electrical circuit in the image provided, what is the current in resistor R1?. 0.5 amperes. 7.66666666661 amperes. 0.25 amperes. 0.16666666667 amperes.

Given the electronic circuit diagram, what is the current flowing through resistor at position R2? (MV = megavolts, k = kilo). 250 amperes. 0 amperes. 100 milliamperes. 125 amperes.

The symbol in this diagram is the symbol for ___________. lightning. Earth ground. power source. signal ground.

In the diagram of a transistor provided, the letter B corresponds with the ___________. controller. emitter. base. collector.

Regarding the material found in a transistor, __________ is the name given to the object created by the joining of P-type and N-type material. semiconductor. integrated circuit. diode. cathode.

The symbol in the given diagram represents a ___________. transducer. resistor. power source. capacitor.

An ammeter measures __________. Resistance. Current. Voltage. Capacitance.

A 120V light bulb is rated for 40 watts. What is the light bulb's current rating?. 3A. 1/3A. 2A. 1A.

What color is Neutral wire?. Blue. Green. Black. White.

What voltage will cause an 8 Amp current to flow through a 24 ohm resistor?. 3 volts. 192 volts. 1/3 volt. 32 volts.

Question #634Topic 1 The electronic symbol shown below represents a(n) __________. Capacitor. Resistor. Inductor. Diode.

AC is an abbreviation for __________. Alternating Charge. Ampere Coil. Alternating Current. Amp Current.

Topic 1 Two 16 ohm speakers are connected in parallel to an amplifier that provides a 32 volt output. The voltage across each speaker is __________. 2 Volts. 16 Volts. 64 Volts. 32 Volts.

The current in the 4 ohm resistor is __________. 2 amps. 2.5 amps. 0.4 amps. 1 amp.

What is the reading on the kilowatt-hour meter shown below?. 9282. 2828. 8282. 9292.

The electronic symbol shown below represents a(n) __________. Capacitor. Transistor. Inductor. Diode.

What is the voltage across and current through the resistor R when the switch is open?. 0A Current; 8V voltage. 2A Current; 2V voltage. 0A Current; 0V voltage. 2A Current; 8V voltage.

What is the reading on the kilowatt-hour meter shown below?. 5703. 5692. 5693. 5793.

Resistance is measured in __________. Watts. Volts. Ohms. Farads.

What is the total resistance when two 10 ohm resistors are connected in series?. 5 ohms. 10 ohms. 20 ohms. 100 ohms.

Using a fuse rated higher than the required current rating of a circuit can __________. protect your circuit better. cause the fuse to blow more often. lower your power usage for that circuit. result in serious damage to your circuit.

A series of cell divisions that results in the formation of an embryo is called __________. mitosis. meiosis. osmosis. cleavage.

An animal that eats only plants is called a(n) __________. omnivore. herbivore. carnivore. voracious.

The process by which energy is provided at the cellular level is called __________. respiration. recreation. oxidation. metabolism.

All of the following are domains except __________. Regelia. Eukarya. Bacteria. Archaea.

Light waves travel at a rate of about __________. 186,000 miles per hour. 186,000 miles per minute. 18,600 miles per hour. 186,000 miles per second.

The largest moon in the solar system is __________. Ganymede. Titan. Io. Charon.