question archive 1) What is the maximum voltage between conductors run in non-metallic sheathed cable? a
Subject:Electrical EngineeringPrice: Bought3
1) What is the maximum voltage between conductors run in non-metallic sheathed cable?
a. 120V b. 150V c. 240V d. 300V
2) What is the maximum distance between supports for non—metallic sheathed cable?
a. 32 mm b. 300 mm c. 1 meter d. 1.5 meters
3) What is the minimum spacing allowed between non-metallic sheathed cable (NMD- 90) and heating ducts?
a. 6mm b. 25mm c. 32 mm d. 150mm
4) What is the distance from the edge of a joist to the cable before mechanical protection is required?
a. 6mm b. 25mm c. 32 mm d. 150mm
5) What is the maximum distance a support can be from a box when using non—metallic sheathed cable?
a. 30cm b. 25cm c. 32 cm d. 150 cm