unit 501-S5

Which method of installing a cable in a building void is permitted?

• without fixings
• WITH FIXING 

Which area is regarded as a medical location in the Saudi Building regulations?

• Treatment room
• CARAVAN 

What is the requirement for a motor installed in an area where there are stored materials which pose a risk?

• Motors must be placed outside this area
• motor must be protected against excessive temperature rise

What is classified as a hazardous location in Saudi Building regulations?

• an area where there are explosive gas present
• bed room 
• caravan 

Which requirement applies to a construction site where there is more than onesource of supply?

• equipment must be identified for use of one particular supply
• do not use both  in the same time 

What is the minimum IP rating of electrical equipment installed in Zone 2 of anindoor swimming pool?

• IPX2
• IPX4
• IP66
• IP56

Where can underground cables without additional protection be used in acaravan park?

• outside the area of a caravan pitch
• INSIDE THE CARAVAN 

Which installation method is suitable for an underground system?

• thermoplastic insulated cable installed directly in a concrete duct
• thermosetting insulated steel wired armoured cable laid directly in the ground

What are the conditions required for SELV and LV circuit be installed in the same conduit?

• All cables must be insulated to the highest voltage present
• All cables must be insulated to the LOWEST  voltage present

What color is used to identify Line 2 of a three-phase power circuit?

• BLACK
• BROWN 
• BLUE
• GRAY