How many classes of fire extinguishers are listed by ULC?

How much air is required to burn 1,000 (28.3 cu. m) cubic feet of natural gas per hour:

When is a certificate required in order to install or service a propane appliance?

Carbon monoxide is:

Which type of burner is equipped with a constant ignition source and a flame arrestor and is intended to burn the escaping gas during operations to replace the air in piping with natural gas or propane:

What is the term for a device that is installed between the appliance and the vent termination and provides mechanical draft:

At 60°F (15.5°C) one pound of liquid propane will produce____cubic feet of vapour.

Which expression best describes a control intended to prevent an unsafe condition of temperature, pressure or liquid level:

Which term is used to describe a stationary device used to divert the flow of flue gases:

What is the resistance reading across D in Figure 1?

What is the resistance reading across C in Figure 1?

Which of the following types of fire extinguishers should be used on electrical fires:

What is the name of the part of a piping or tubing system which conveys gas from the main supply piping; tubing, or header to an appliance or appliances:

Atoms are said to be electrically neutral when they contain the same number of

Welded gas piping must comply with the:

What is the name for a valve which is normally closed and allows flow in only one direction

Which of the following wires has the smallest diameter?

Lead shields are generally used to anchor fasteners into:

An employer of a Fuel Technician is:

What is the volume of a room measuring 16' × 12' x 7'

Which type of draft is produced by a device downstream of the combustion zone of an appliance:

resistance is measured in

Which word describes the phrase "acceptable to the authority having jurisdiction":

When manufacturer's instructions do not state the required clearances between the: combustible materials and the base of a factory built chimney, the installer may refer to the

A carbide tipped bit is used to drill into:

a damper is

The flame temperature of propane is approximately:

Which term is used to describe the natural draft of the chimney measured at or near the base of the chimney.

Which of the following is covered in the B149.1-05 installation code:

Which of the following are characteristics of carbon monoxide:

The section of the Ontario Gas Utilization Code allowing a 1 psi (6.89 kPa) drop in a tubing system operating at 2 psig (13.79 kPa) is:

Transformers which produce a secondary voltage which is lower than the primary are said to be:

An appliance shall be installed with a minimum service clearance of

Which term is used to describe an appliance intended to supply hot liquid or vapour for space heating, processing, or power purposes:

The air supply for central heating furnaces, boilers and water heaters that have an input of less than 400,000 Btu/h (120 kW) shall be provided in accordance with

What is meant by "purging a pipe system

On a 120 volt receptacle, the neutral connection terminals are:

To determine the indicated gas pressure on a "simple" or traditional water-filled "U" tube manometer:

Which of the following are accredited to certify gas appliances, equipment, and accessories

Which type of appliance has the combustion products or flue gases mixed with the medlum being heated:

Which of the following wires is rated for the highest current?

a foot has ___ inches and a meter has ___ centimetres

In the case of an accident, the Director shall:

The specific gravity of natural gas is

A person who has to work on a boiler where asbestos has to be handled must refer to the:

The installation of gas-burning appliances in mobile homes shall be in accordance with

The heat content of 1 cubic foot of propane is approximately:

The boiling point of water is:

which of the following is toxic

Where premises are connected to a supply of gas for the first time, no person shall initially activate an appliance until:

Materials that do not readily produce free electrons are called:

Which of the following may be used as a neutral wire?

If resistance is constant in a resistive circuit and there is a voltage surge, the current:

What is the resistance reading across R1 in Figure 1?

Air that is mixed with fuel prior: to ignition is called:

What is the term for an appliance which is supplied as a complete unit including burner, controls, and integral wiring:

Where should the nozzle of a fire extinguisher be pointed:

The installation of gas burning appliances in recreational vehicles shall be in accordance with:

When propane changes from a liquid to a vapour, it expands and its volume increases by

how should an electric drill be disconnected

What is the B149.1-05 term for an automatic valve that has a closing time of less than 5' seconds upon being de-energized:

Which of the following lists best describes the key safety categories which should be considered by a fuel technician in Ontario:

What type of fastener is used to join two electrical conductors:

What is the expression for a housekeeping unit, used or intended to be used as a domicile by one or more persons. and usually containing cooking, eating, living. sleeping, and sanitary facilities:

The two main components of natural gas are:

Which code expression is used to describe a structure used in connection with direct trade or service to the public:

Which testing agency IS NOT recognized for certifying propane appliances in the province of Ontario:

A Bunsen flame is characterized by its:

Which burner supplies combustion air at sufficient pressure to overcome the resistance of the burner only;

Which burner supplies combustion air with a mechanical device such as a fan or blower at sufficient pressure to overcome the resistance of the burner and the goollance.

-A person might be refused authorization to perform any duties under the Act where:

An intermittent ignition source:

convert 40c to F

The specific gravity of natural gas is:

The ignition temperature of propane is in the range of:

Which of the following statements concerning ohmmeters is correct?

Which type of draft is produced by a device upstream of the combustion zone of an appliance:

When the installation of an appliance constitutes a conversion from another form of energy to gas, the installer must:

A luminous flame is caused by:

The minimum amount of air required for complete combustion to burn 1 cubic foot of natural gas is approximately:

Carbon monoxide is a product of the incomplete combustion of:

The air found with the products of combustion after the complete combustion of natural gas or propane is called:

Which type of pilot is supervised by a primary safety control which must sense the presence of the pilot flame prior to gas being admitted to the main burner:

When it has been determined that the voltage to a unit is approximately 115 volts, which range should an analog volt meter be set at?

According to the Workplace Safety and Insurance Board Act, which of the following statements is part of the worker's obligation in all cases of injury and or disease:

Which type of appliance does not have the flue gases mixed with the medium being heated:

To determine the specific purpose an appliance is to be used for, the________should be consulted.

What should a fuel technician do when a new piece of equipment is introduced for use:

What is the resistance reading across A in Figure 1?

What is the term for that part of a venting system that conducts the flue gases from the flue collar of an appliance to a chimney or vent, and mav include a draft control device:

What is the term for a device used to control and maintain within acceptable limits, a uniform outlet pressure:

Transformers which produce a secondary voltage which is higher than the primary are sald to be:

Shot for powder activated guns must be stored

The products of complete combustion of natural gas or propane are primarily:

Which valve automatically shuts off the supply of gas when de-energized by a combustion safety control, safety limit control, or the loss of the actuating medium:

The specific gravity of propane is:

which if the following is true

When cylinders are being transported, they shall be secured

Which of the following statements is true

Which of the following phrases is true: