Grade
Branch Duct
- correct answer Contains exhaust air from a single hood or hazard area
Common ducts
- correct answer Duct connecting exhaust air from two or more branch ducts
Discharge nozzles must be equipped with
- correct answer Internal strainer/separate listed strainer
Discharge nozzles must be made out of
- correct answer Brass/stainless steel
Discharge nozzles prevention of contaminants
- correct answer Cap or other suitable device
Manual actuator max force
- correct answer 40 lbs
Manual actuator max movement distance
- correct answer 14in
Manual Actuators must be equipped with
- correct answer Operating instructions
Upon actuation of the system all fuel/electric devices must be
- correct answer Shut down
, Gas equipment under hood upon activation
- correct answer Must be shut down
Do exhaust fans and dampers also shut down
- correct answer NO
Shutoff devices require what upon fuel and power restoration
- correct answer Manual resetting
Pipe shall be made of
- correct answer Non-combustible material
Galvanized pipe must not be used unless
- correct answer System calls for it
All systems must have
- correct answer Manual and automatic forms of activation
Provided above each cooking appliance
- correct answer Heat detector/fusible link
Maintenance intervals
- correct answer 6 months
Visual inspection by owner/operator intervals
- correct answer Monthly
How long do fusible links last
- correct answer 6 months
Minimum distance from cooking surface for grease removal device to be without an enclosure
- correct answer 18 in