Final exam electrical wiring questions and answers latest update
1. What is the thin wall conduit called? EMT- electrical metalic
tub- ing
2. What is the max number of degrees in 360 degrees
bends be- tween two pull points?
3. Can you thread EMT? No
4. What type of conduit do you thread? RMC- Rigid Metal Conduit
5. What type of threads on RMC? NPT- National Pipe Thread
6. What's in a fusible Link? Quartz Sand
7. Can EMT be used in Hazardous locations? No
8. What type of conduit CAN be used in hazardous loca- RMC
tions?
9. What is the reaction between two dissimilar Galvanic
metals called?
10. EMT is made of? Aluminum or Galvanized
steel
11. Smallest size for conduit? ½ inch
12. Largest size for EMT? 4 in
13. Largest size for RMC? 6 in
14. Vertical piece of RMC has to be supported 20 ft
every
Feet?
15. 3 Feet
1/
4
1. What is the thin wall conduit called? EMT- electrical metalic
tub- ing
2. What is the max number of degrees in 360 degrees
bends be- tween two pull points?
3. Can you thread EMT? No
4. What type of conduit do you thread? RMC- Rigid Metal Conduit
5. What type of threads on RMC? NPT- National Pipe Thread
6. What's in a fusible Link? Quartz Sand
7. Can EMT be used in Hazardous locations? No
8. What type of conduit CAN be used in hazardous loca- RMC
tions?
9. What is the reaction between two dissimilar Galvanic
metals called?
10. EMT is made of? Aluminum or Galvanized
steel
11. Smallest size for conduit? ½ inch
12. Largest size for EMT? 4 in
13. Largest size for RMC? 6 in
14. Vertical piece of RMC has to be supported 20 ft
every
Feet?
15. 3 Feet
1/
4