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1. Which one of the following does not form part of the commissioning process?
2. What does LCS stand for?
3. Which one of the following is the correct horizontal clipping interval for 15mm
copper tube?
4. Which specialist tool may be required when removing the body of a non-rising pillar tap?
5. Which one of the following sets of tools should be used to cut a waste hole in brickwork?
6. Sleeving pipework helps to prevent which of the following?
7. Which one of the following tools is used to form LCS?
8. A plumber would use the assembly drawings for an appliance when:
9. What grade of LSC is commonly used on central heating systems?
10. When using copper pipework, the X dimension is:
11. What colour identifies heavy grade LCS?
12. What item is commonly used to securely clip LCS in place?
13. To keep the household and plumber safe from accidental electric shock, all
exposed metal pipework should be:
14. When installing an outside tap at a customers property, the customer asks why the pipe was sleeved. What should you say?
15. What creates the water-tight seal in a PUSH FIT fitting?
16. You have to chase along a wall to hide some pipework. Your supervisor asks why you have to be carefull about the depth of a horizontal chase. What is the reason?
17. What material can a pipe wrench with a footprint-type grip be used on?
18. What is the maximum depth a notch can be cut to in a joist?
19. What is the correct way to replace a hacksaw blade?
20. When drilling a hole in a joist so a pipe can be laid across a room, where in the joist must that hole be placed?
21. What power tool would you use to make a hole in the wall for a new flue when using a core drill?
22. Which of the following fittings requires solder to be fed in to create the water tight seal?
23. You are installing a commercial central heating system in a school. What grade of LCS would be installed?
24. When installing a new water main to a property, you have a choice of plastic pipework. Which is the correct plaster to install?
25. Which British Standard states the minimum requirements for pipe joints and fittings ?
26. Within plumbing installations, the main materials that you will work with will be ?
27. Which setting would you put on a drill to drill through masonry ?
28. How many Teeth per inch (TPS) would be on a Hacksaw, cutting Copper ?
29. Which compression fitting uses olives ?
30. Which type of copper requires a Hand bender to bend ?
31. There are 3 main types of bends ,which one of the following is not a main type of bend ?
32. Why should Galvanised LCS pipe not be bent ?
33. When using a Spring bender what must you avoid ?
34. Which one of the following is a disadvantage of bending copper rather than using fittings ?
35. Which is the correct statement for a Spring Toggle Bolt ?
36. When notching a Joist what is the correct depth?
37. When a pipe passes through a concrete wall, what must you do ?
38. In relation to colour coding pipework what would the colour for underground cold water service pipe be ?
39. In line with the British Standard Identification chart what colours would relate to Central heating water ?
40. Which type of copper requires a Hand bender to bend ?