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CCN1 Legislation Gas Safety Regulations Quiz

Total questions: 40

Worksheet time: 20mins

Name
Class
Date
1.

Regulation 2 of the Gas Safety (Installation and Use) Regulations defines installation pipework as...?

a)

Pipework conveying gas from the meter to a gas appliance

b)

A pipe within a gas appliance

c)

A distribution main

d)

A distribution service

2.

Which one of the following is NOT defined as ‘a supplier of gas’...?

a)

A landlord

b)

A person supplying gas to a premises through a primary meter

c)

A person who provides a supply of gas to a consumer by means of the filling or re-filling of a storage container

d)

A person who provides gas in a refillable cylinder

3.

The Gas Safety (Installation and Use) Regulations 1998 apply to ‘gas fittings’ used in...?

a)

Mines, quarries, agricultural premises, training and assessment establishments

b)

Self propelled vehicles, sea going ships and hovercraft

c)

Premises used for the treatment of sewage

d)

Domestic or commercial premise supplied by a gas distribution main or storage vessel

4.

In order to carry out work on a gas fitting or storage vessel, an operative must...?

a)

Be registered with the Health and Safety Executive

b)

Be competent and a member of a class of persons approved by the Health and Safety Executive (either individually or by an employer)

c)

Be registered by the local authority

d)

Wear overalls

5.

An employer of a person undertaking gas work shall ensure...?

a)

The person complies with the Gas Safety (Installation and Use) Regulations 1998

b)

All work is checked by the Health and Safety Executive

c)

The gas supplier is notified in writing of all work completed

d)

The person wears overalls

6.

It is a contravention of the Gas Safety (Installation and Use) Regulations if an unqualified person...?

a)

Answers b, c, and d below are all correct

b)

Pretends to be a member of a class of persons approved by the HSE to undertake gas work

c)

Carries out gas work in domestic properties

d)

Pretends to be competent to undertake gas work

7.

When caravan or boat manufacturers install LPG appliances, they have the responsibility for...?

a)

Ensuring the appliances are safe to use

b)

Registering the appliances with the local authority

c)

Providing a warranty for the appliances

d)

Training users on how to operate the appliances

8.

Organisations responsible for properties supplied with gas should ensure that any person they use to perform gas installation work is competent and…?

a)

Has at least 2 years relevant experience

b)

Has completed a relevant apprenticeship

c)

Is a member, or employed by a member of a class of persons approved by the HSE

d)

Is a member of a Trade Union

9.

If an operative has reason to suspect that foreign matter may block or interfere with the safe operation of a fitting, they shall…?

a)

Inform Gas Safe Register

b)

Fit a suitable filter to the appliance inlet

c)

Fit a pressure vessel

d)

Fit a regulator

10.

Gas fittings shall be protected when they are exposed to environments containing…?

a)

Salt spray or corrosive chemicals

b)

Soot

c)

Dampness

d)

All of the above

11.

Which of the following statements are true in relation to existing gas fittings…?

a)

No person shall make any alteration to any premises if the alteration could affect the continued safe use of any gas fitting in the premises

b)

No person shall do anything to any fitting, flue or means of ventilation which would cause the fittings etc. to constitute a danger

c)

In relation to a place of work, an employer or self-employed person shall ensure that as far as is reasonably practicable no alterations to fittings or premises shall be such that they would constitute a danger

d)

All of the above

12.

The notice attached to an emergency control valve that is NOT fitted adjacent to a primary meter shall include which of the following details…?

a)

Answers b, c, and d below are all correct

b)

Indication that it is the gas emergency control valve

c)

How to shut off the gas supply in the event of an escape

d)

The emergency gas service contact telephone number and date the notice was attached

13.

If there is a change of gas supplier to a domestic premises, who has the responsibility for updating emergency instructions / contact notices…?

a)

The previous gas supplier

b)

The new gas supplier

c)

The property owner

d)

The local gas authority

14.

Which of the following statements is INCORRECT in relation to domestic meter installations...?

a)

A regulator must be fitted to control pressure

b)

Where the supply pressure is greater than 75mbar, a vent pipe fitted to the overpressure device must vent outside the premises

c)

A meter by-pass must always be fitted

d)

Where the supply pressure is greater than 75mbar, an over pressure shut off device must be fitted

15.

When an operative encounters an installation where permanent equipotential bonding is missing, they should...?

a)

Ignore it

b)

Inform the customer that permanent equipotential bonding should be installed by a competent person

c)

Temporarily connect an earth cable joining together the main services of the premises

d)

Inform Gas Safe Register

16.

The gas supply to a fanned flued living flame gas fire correctly installed within the inner leaf of a cavity wall can be routed within the cavity provided that...?

a)

The pipe is wrapped with tape

b)

The pipe is installed in a gas tight sleeve, sealed at the point it enters the gas fire and the pipe is kept as short as possible

c)

Under no circumstances is this type of installation allowed

d)

The pipe is plastic coated and kept as short as possible and contained in a sleeve ventilated at both ends

17.

Gas supplies may be installed through walls and floors or under the foundations of a building providing that...?

a)

They are copper

b)

The building is no more than 1 storey high

c)

They are protected against movement of the structure

d)

They are inaccessible

18.

When installing gas pipework in new buildings, installers shall ensure that...?

a)

The structure is not affected and the fire resistance is not impaired

b)

All pipework and joints are concealed

c)

The pipework installed in the fabric of the building shall be plastic

d)

All pipework is surface mounted to provide for easy inspection

19.

You have correctly installed and commissioned a meter in a new house where the builder has already installed the pipework and appliances. What must you do next...?

a)

Issue a RIDDOR notice

b)

Leave the gas supply on and get the builder to commission the other appliances

c)

Test, purge and commission all installed pipework and appliances or seal off the supply and all outlet points

d)

Allow the customer to commission the appliances

20.

The gas installer and the responsible person for a premise have duties to permanently identify pipework as carrying natural gas. This requirement does NOT apply to which type of premises...?

a)

Industrial gas installations

b)

Commercial installations

c)

Domestic installations

d)

Shops and offices

21.

When installing gas appliances, operatives shall ensure that...?

a)

The appliances are installed in a well-ventilated area

b)

The appliances are installed by a certified electrician

c)

The appliances are installed with a backup power supply

d)

The appliances are installed with a water supply

22.

If an appliance or fitting CANNOT be fully commissioned after installation or maintenance, what action must be taken?

a)

Advise the customer to use the appliance or fitting for short periods only

b)

It must be sealed off from the gas supply with an appropriate fitting

c)

Turn off the appliance or fitting at the isolation valve

d)

The customer told not to use appliance or fitting

23.

All gas appliances shall have a means of isolation fitted to the inlet unless…?

a)

It is not reasonably practicable to fit one

b)

The appliance has a flexible connection

c)

The appliance is fitted with a multi-functional control valve

d)

A gas meter is fitted within 1m of the appliance

24.

Gas operatives CANNOT modify the appliance or amend or deface its data plate in a way which may affect the appliance safety…?

a)

True

b)

False

25.

When carrying out “work” on gas appliances, in addition to checking its safe operation, gas installers shall ensure which of the following actions are examined…?

a)

All of the following should be examined

b)

The effectiveness of any flue

c)

The combustion air supply

d)

The operating pressure or heat input, or where necessary, both

26.

In what circumstances are the checks on appliances and installations as defined in Regulation 26 (9) NOT required…?

a)

When they have just been serviced

b)

If they have only just been installed

c)

When purging gas or air from an appliance or pipework has not adversely affected its safety

d)

Where the appliance or pipework installation appear to be in good condition

27.

In relation to flues for gas appliances, which of the following statements are correct…?

a)

Flues surrounded by an enclosure shall be sealed so that any spillage from the flue cannot enter any room other than where the appliance is fitted

b)

A powered flue must have a means of preventing the operation of the appliance if the flue draught fails

c)

Where a flue pipe enters a brick or masonry chimney it shall be easy to inspect

d)

All of the above

28.

Appliances installed in a bath or shower room must be….?

a)

Flueless below 7kW

b)

Fitted with a flexible flue

c)

Installed with a sealed combustion system

d)

Equipped with a carbon monoxide detector

29.

An open flued appliance may be fitted in a bedroom providing that…?

a)

There is no restriction on open flued appliances fitted in bedrooms

b)

It is less than 14kW input and has an atmosphere sensing device fitted

c)

It has an overheat thermostat fitted

d)

It is less than 30kW input

30.

When inspecting a chimney serving a gas fire, you discover a damper plate is fitted, what action should you take…?

a)

No action is required

b)

Close it

c)

Permanently secure in the open position or remove it altogether

d)

All of the above statements are true

31.

When an operative installs a gas supply or appliance. Which of the following actions must be carried out…?

a)

Ensure that the Gas Safety (Installation and Use) Regulations 1998 have been complied with and the appliances and installations have been tested and purged

b)

Ensure manufacturers instructions have been followed and operating pressure, heat input, flue and combustion are correctly adjusted and the gas controls are tested and are working correctly and safely

c)

Ensure that all other appliances are commissioned and checked or disconnected and their connections sealed where commissioning cannot be completed

d)

All of the above actions must be completed as appropriate

32.

A responsible person for a premise containing gas appliances/installations may be…?

a)

The occupier of the premise

b)

The owner of the premise

c)

Any person with authority for the time being to take appropriate action in relation to any gas fitting in the premise

d)

All of the above

33.

At a place of work, who has the duty for ensuring that any gas appliances, installations or flues are maintained in a safe condition…?

a)

Appliance manufacturer

b)

Installer

c)

Employer or self employed person

d)

Health and Safety Executive

34.

Regulation 36 defines a “tenant” as a person who occupies relevant premises…?

a)

Where the relevant premises are occupied under a lease, the person who is entitled to the term of that lease

b)

Where the relevant premises are occupied under a licence, the licensee

c)

In Scotland, the person for the time being entitled to the tenant’s interest under a lease

d)

All the above

35.

Landlords must ensure that suitable checks confirming the safe operation and effectiveness of all relevant gas appliances, fittings and flues including their heat input and combustion ventilation are carried out…?

a)

By a competent person every 24 months, with records kept for 2 years

b)

By a competent person every 12 months, with records kept for 5 years

c)

By a competent person every 6 months, with records kept for 3 years

d)

By a competent person every 18 months, with records kept for 4 years

36.

Which of the following is NOT required by the Gas Safety (Installation & Use) Regulations 1998 to be recorded on a Landlord’s Safety Report…?

a)

The name and address of the landlord

b)

The name and signature of the operative carrying out the check

c)

The tenants name(s)

d)

The name and Gas Safe registration number of the company or individual carrying out the check

37.

Where gas appliances are installed in a room that has been converted to sleeping accommodation after 1998, the landlord must ensure that…?

a)

Appliance(s) are room sealed or if open flued, below 14kw and fitted with atmosphere sensing devices

b)

The room is returned to its original use

c)

Appliances should be below 7kW heat input

d)

The landlord has no additional responsibilities if the room is converted into sleeping accommodation

38.

With regard to an escape of gas which of the following statements are correct…?

a)

The supplier must stop the escape within 12 hours

b)

The responsible person for any premises must shut off the gas if he/she knows or suspects that gas is escaping

c)

If gas continues to escape or the smell persists after the gas has been shut off then the responsible person must inform the supplier of gas

d)

All of the above

39.

If a customer reports a smell of fumes from a specific appliance to the gas supplier, the gas supplier shall…?

a)

Tell the customer that it is not their problem

b)

Advise the customer on safe actions and the need to get a Gas registered business to investigate

c)

Advise the customer to install a CO detector

d)

Advise Centrica

40.

You have been called to a premise to investigate a smell of gas, after carrying out a satisfactory tightness test on the installation, the smell of gas persists. What is your responsibility…?

a)

Leave the gas supply on

b)

Tell the customer to call back if the smell gets stronger

c)

Do nothing if the customer accepts responsibility

d)

Inform the gas supplier