WorksheetsDCOM
Total questions: 15
Worksheet time: 8mins
Which of the following appliances are NOT required to be connected to a discharge duct for combustion products?
Devices with type C
Stove, built-in hob, domestic and artisanal oven, brazier and artisanal burner
Type A kitchen water heater installed for intermittent use
Household washing machine and dryer of type A with a power limited to 10 kW, the same goes for a refrigerator
What are the two parts that the discharge of the combustion products consists of?
Primary and secondary
Connecting channel and discharge channel
Input and output
Inlet and outlet
What must be ensured regarding the electrical continuity of the metal parts of the drainage systems of the combustion products?
They must be removed
They must be painted
They must be connected to the same electrical potential as all other metal structures in the building
They must be insulated
What is necessary in a room with a type A heating appliance?
Good ventilation
No ventilation
Air conditioning
Heating
How much free passage is required for the opening of the duct in a room with a kitchen geyser with type A with intermittent operation?
100 cm²
50 cm²
200 cm²
150 cm²
What may not obstruct the straight-line view in a room with a kitchen geyser with type A with intermittent operation?
Plants
No obstacles
Obstacles
Furniture
What type of central heating boilers must be connected to a drainage duct?
Gas boilers
Electric boilers
Boilers with open combustion circuit
Boilers with closed combustion circuit
What must the metal parts of the drainage systems of the combustion products be brought to the same electrical potential as?
All other metal structures in the building
All glass structures in the building
All wooden structures in the building
All plastic structures in the building
What is not allowed for the installation of the drainage systems of the combustion products?
Serving for another installation/electrical appliance
Being painted in bright colors
Being made of plastic
Being made of wood
What is provided in each room where a kitchen geyser with type A with intermittent operation is installed?
A fan
A duct for top ventilation
A door
A window
What is the purpose of the connecting channel in the discharge of the combustion products?
To connect to the main system
To store the products
To block the flow
To provide a passage for the products
What is the purpose of the discharge channel in the discharge of the combustion products?
To store the products
To connect to the main system
To provide a passage for the products
To block the flow
What is the maximum power limit for a household washing machine and dryer of type A to not require a discharge duct?
10 kW
20 kW
15 kW
5 kW
What is the purpose of the metal parts in the drainage systems of the combustion products?
To conduct electricity
To block the flow
To store the products
To provide support
What is the purpose of the electrical continuity of the metal parts in the drainage systems of the combustion products?
To prevent corrosion
To improve efficiency
To reduce noise
To ensure safety
