View a FREE sample

This test consists of 15 multiple choice questions and 5 short answer questions.

Multiple Choice Questions

1. When a magnetic field flows from a magnet into metal what is pulled together?
(a) The magnet and the current.
(b) Nothing.
(c) The metal and the current.
(d) The metal and magnet.

2. The speed of the vibration affects ____________.
(a) The wavelength.
(b) The density.
(c) The foil.
(d) The pattern.

3. How many type of waves are discussed by Macaulay?
(a) Five.
(b) Three.
(c) Two.
(d) One.

4. What does the frequency of sound waves create?
(a) A pattern.
(b) A foil.
(c) A physical vibration.
(d) A tympanum.

5. What happens after an analog quality is turned into binary code?
(a) It is no longer available to be translated.
(b) It is then processed into tertiary code for better transmission rates.
(c) It becomes digital.
(d) It can be sent out in electrical pulses to be stored and processed.

6. What number represents off in binary code?
(a) 2.
(b) 9.
(c) 0.
(d) -1.

7. What is the meaning of the acronym LASER?
(a) Light Amplification by Stimulated Emission of Radiation.
(b) Light Amplification by Situatued Emissions of Radar.
(c) Lesser Amplifications of Stimulated Emission of Radiation.
(d) Light Applied by Stimulated Emission of Radiation.

8. What are heat, light, and sound?
(a) Variable qualities.
(b) Analog qualities.
(c) Digital qualities.
(d) Static qualities.

9. What is essential for running an autopilot program?
(a) A positive electrical charge.
(b) The correct electrical charge.
(c) The right semiconductor.
(d) Feedback.

10. In the illustration of binary code, what represents the "on" number?
(a) A basketball in a crate.
(b) A lemon in a crate.
(c) An empty crate.
(d) A pumpkin in a crate.

11. What happens when electrons are rubbed, shuffled, or brushed off one surface onto another?
(a) Homeostasis.
(b) Hydrogenation.
(c) Static electricity.
(d) Homogenization.

12. What is one thing an electrical current can measure?
(a) Frequency.
(b) Particles in the air.
(c) Density.
(d) Opacity.

13. What number represents on in binary code?
(a) 0.
(b) 1.
(c) 9.
(d) 2.

14. Why can a dog hear a dog whistle that humans cannot?
(a) They have been trained to listen to that particular frequency.
(b) They can hear sound waves at a greater range of frequencies.
(c) They can isolate a sound better than humans.
(d) Their eardrums are larger.

15. What happens to the charge of an electron in a static electricity situation?
(a) The charge oscillates between positive and neutral.
(b) The charge becomes neutral.
(c) The charge oscillates between negative and neutral.
(d) The charge reverses.

Short Answer Questions

1. In what part of the atom does one find electrons?

2. What is the magnetic field caused by an electric force?

3. As the frequency speed increases, what happens to the pitch?

4. In the illustration of binary code, what represents the "off" number?

5. What happens when visible rays cross the lens of our eye and are bent through the convex surface?

(see the answer keys)

This section contains 485 words (approx. 2 pages at 300 words per page) View a FREE sample