DRY RISER SYSTEM

Required dry rising system for building where the topmost floor is higher than __(a)__and less than __(b)__ above the fire appliances level.

• (a) 18.3 m ; (b) 30.5 m

• (a) 40.3 m ; (b) 80.5 m

2 way breeching inlet should be provided for a ______dry riser pipe

• 40 mm diameter

• 60 mm diameter

• 80 mm diameter

• 100 mm diameter

4 way breeching inlet should be provided for a ______dry riser pipe

• 50 mm diameter

• 100 mm diameter

• 150 mm diameter

• 200 mm diameter

According to the figure above name the components A

• STANDPAIPE

• AIR REALESE VALVE

• LANDING VALVE

• BREECHING INLET

According to the figure above name the components B

• STANDPAIPE

• AIR REALESE VALVE

• LANDING VALVE

• BREECHING INLET

According to the figure above name the components C

• STANDPAIPE

• AIR REALESE VALVE

• LANDING VALVE

• BREECHING INLET

According to the figure above name the components D

• STANDPAIPE

• AIR REALESE VALVE

• LANDING VALVE

• BREECHING INLET