COMMERCIAL WIRING 2 - Practice Mode

4 6 8 10

Correct Answer: 8

Blue and orange Blue and brown Orange and green Brown and orange

Correct Answer: Orange and green

Common axis of two conductors Common array of all conductor Common conductor axis Common axial of one conductor

Correct Answer: Common axis of two conductors

For transmitting electricity For power wiring For transmitting video signals For house wiring

Correct Answer: For transmitting video signals

Biological Hazards under occupational health hazards are
* Bacteria
* Virus
* Fungi
* Plant pest
* Infection

Router Switch Bridge Hub

Correct Answer: Hub

Chemical Hazards under occupational health hazards are
* Inflammable
* Explosive
* Toxic
* Corrosive
* Radioactive