2A672 Volume 1 Unit Review
7 Questions
| Total Attempts: 145
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Aerospace Ground Support Mechanic 7 level CDC
Questions and Answers
- 1.What is the simplest form of matter
- A.
Element
- B.
Mixture
- C.
Electrons
- D.
Compound
- 2.In an atom, what electrons contain the most energy?
- A.
The energy is shared equally by all electrons
- B.
Orbiting electrons
- C.
Valence electrons
- D.
K shell electrons
- 3.Atoms havign more than four electrons, but less than eight are known as
- A.
Insulators
- B.
Conductors
- C.
Stable atoms
- D.
Semiconductors
- 4.The electrostatic fields around a positive ion move
- A.
Inward
- B.
Outward
- C.
Inward then outward
- D.
Outward then inward
- 5.What are factors that affect the resistence of a material
- A.
Area, weight , and state of material
- B.
Area, Temperature, and type of material
- C.
Temperature, weight, and state of material
- D.
Temperature,, type of material, and state of material
- 6.Wlhat is the resistence in a circuit if the power rating is 40watts and the total current is 2 amps
- A.
40 Ohms
- B.
20 Ohms
- C.
10 Ohms
- D.
0.5 Ohms
- 7.Convert 500 milliamps to standard amperage
- A.
.005 amps
- B.
.05 amps
- C.
.5 amps
- D.
50 amps
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