WorksheetsProgression revision 5
Total questions: 34
Worksheet time: 18mins
Why is a board placed under a cold water storage cistern?
Spread the weight
Allow for maintenance
Insulates cistern
Prevents corrosion
When two dissimilar metals are in close contact with each other, depending on where they are placed in the electromotive series, what happens?
Anode attacks the cathode
Cathode attacks the anode
Metal becomes stronger
Water attacks the Cathode
What is the minimum distance on a primary ventilated stack of an invert level on a drain in a multi-occupancy building?
550mm
450mm
750mm
350mm
A level 3 qualified plumber would require what color CSCS card?
Green
Red
Blue
Gold
Identify the image shown?
Air admittance zone
Air admittance valve
Air recuperation valve
Air suction chamber
Identify the below traps?
Bottle trap
S trap
P trap
Bath trap
What does the CHP stand for?
Combined Heat and Power
Combination Heat and Power
Combi Heating Point
Controlled Heat Point
What key areas do Water Supply (Water Fittings) Regulations 1999 cover?
Contamination of water
Contamination of water and wastage of water
Contamination of water, wastage of water and misuse of water
Contamination of water, wastage of water, misuse of water and undue consumption of water
Contamination of water, wastage of water, misuse of water, undue consumption of water and erroneous metering of water
A screened overflow pipe, overflow dip tube, rubber grommet and screened vent make up what type of pack?
Byelaw 30 kit
CWSC kit
Law 30 Bye kit
Protection law kit
100 kpa = 1 bar pressure, what would 30 bar equate to in kpa?
300
3000
30000
300000
What is a disadvantage of a one-pipe system?
Flow issues
Blockages
Damage to pipework
Larger radiators required at end of system
External walls pre-1919 were constructed of what materials? Select 3 answers.
Concrete
Stone
Brick
Gyproc
Lime mortar
When renovating a pre-1919 property, which of the following is correct?
No planning required to demolish structure/rooms
Keep character of property
Update to modern standards of materials
Alter to customer specification with no consideration to property
A gutter system that is 6M in length will require what fall?
10mm
12mm
1mm
16mm
What fibers were used in pre-1919 lime mortar?
Sand
Natural fibers – straw
Gypsum
Cement
What size pipework is Microbore?
28mm
10mm
15mm
22mm
What comes prior to a soundness test?
Pressure test
Air test
Visual inspection
Air pressure inspection
How is a stub stack ventilated?
Air admittance valve
Bottle trap
Rodding access
Float valve
What process comes after a risk assessment?
Pre-risk assessment
Method statement
First aid response
Health statement
What device is installed at the highest point of a central heating system?
Gate valve
Stop tap
Air vent
Durgo valve
How is a pressurised system filled?
Feed and expansion cistern
Filling loop
CWSC
Bending valve
What fitting is used to connect different material waste pipes?
Compression
Solvent weld
Push fit
End feed
What material waste pipe was used pre-1919? Select 2 answers.
MDPE
UPVC
Plastic
Lead
Copper
What material soil stack systems were used pre-1919?
Cast iron
Plastic
Steel
MDPE
What is the advantage of using an air source heat pump?
Extra income
Expensive running costs
Cheaper running costs
Maximum carbon output
What regulation must be adhered to when disposing of waste on a building site?
The Site Recycling Regulations 1998
The site Waste and Recycling Regulations 1984
The Site Waste Management Plans Regulations 2008
The Waste Management Regulations 2001
What is the national standard signage colour for wood waste skips?
Grey
Green
Blue
Brown
What 3 items represent first fix work?
Plastering an internal wall
Fitting electrical fixtures to cables
Inserting cables for an electrical supply
Inserting pipes for a water supply
Constructing walls
Certain types of building work can be self-certified if the installer belongs to?
A trade union
The IET
The Engineering Council
A competent person scheme
What is the total pressure on the base of a boiler that measures 500mm long x 300mm wide and is installed 2.5m below the water level in a storage cistern?
A) 36.788kN
B) 3.6788kN
C) 367.88kN
D) 3678.8kN
What effect will increasing the number of wheels on a pulley system have?
A) A reduction in the effort required to lift the load
B) An increase in the weight of the load
C) An increase in the effort required to lift the load
D) A reduction in the weight of the load
The locating of raw materials and labor as part of a modern supply chain for building materials is described as?
A) Inventory
B) Service level
C) Sourcing
D) Production
What electrical property is a measure of the flow of electricity through a circuit?
A) Voltage
B) Current
C) Conductance
D) Potential difference
What principle is shown in the above image?
A) Boyle’s law
B) Capillary action
C) Siphonic action
D) Static head
