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HS&E TEST
CSCS Supervisor Practice Test 3
1 / 50
What is the maximum unprotected gap allowed between any guard-rail, toe board, barrier or other similar means of protection on a scaffold?
2 / 50
A design feature of some airbags used for fall arrest is a controlled leak rate. If you are using these, what must you ensure about the inflation pump?
3 / 50
The Beaufort Scale is important when working at height externally. What does it measure?
4 / 50
Why is it important to have emergency procedures on site?
5 / 50
Which of the following is the correct order of signs with their categories?
6 / 50
When putting people to work above public areas, what should be your first consideration?
7 / 50
What should you do if you notice that operatives working above a safety net are dropping off-cuts of material and other debris into the net?
8 / 50
What must edge protection be designed to do?
9 / 50
Which of the following precautions should be taken to prevent a dumper that is tipping material into an excavation from falling into it?
10 / 50
Which of the following is a fall-arrest system?
11 / 50
What is it likely to mean if the soil gives off a strange smell when digging?
12 / 50
Who should provide you with any personal protective equipment (PPE) you need, including the means to maintain it?
13 / 50
Why do building sites use a 110 volt electricity supply instead of a 230 volt supply?
14 / 50
At what minimum noise level must you provide hearing protection to workers if they ask for it?
15 / 50
What is your least reliable source of information when assessing the level of vibration from a powered hand tool?
16 / 50
If you need to wear disposable foam earplugs, how should you insert them so they protect your hearing from damage?
17 / 50
Employers must provide workers with instructions that meet which requirement?
18 / 50
Where should liquefied petroleum gas (LPG) cylinders supplying an appliance in a site cabin be positioned?
19 / 50
Under the Construction (Design and Management) Regulations 2015, what must be provided before construction work starts, and then maintained until the end of the project?
20 / 50
Where must the number of people who may be carried in a passenger hoist on site be displayed?
21 / 50
Why must a residual current device (RCD) be used in conjunction with 230-volt electrical equipment?
22 / 50
When planning possible work in a confined space, what should be the first consideration?
23 / 50
What are yellow and black signs?
24 / 50
If an untrained worker has been asked by their supervisor to inspect some scaffolding, what should they do?
25 / 50
Under the Construction (Design and Management) Regulations 2015, where would you find the arrangements for managing health and safety for the project you are working on?
26 / 50
What should be done if there is an oil or diesel spill on site?
27 / 50
Where should an emergency escape route take you to?
28 / 50
On a scaffold, what must be the largest unprotected gap between any guard-rail, toe-board, barrier or other similar means of protection?
29 / 50
What does a COSHH assessment tell you?
A COSHH (Control of Substances Hazardous to Health) assessment is a systematic examination of the potential risks associated with hazardous substances in the workplace.
30 / 50
Who should you inform if someone tells you that they have work-related hand-arm vibration syndrome (HAVS)?
31 / 50
If there is a fatal accident or a reportable dangerous occurrence on site, when must the Health and Safety Executive (HSE) be informed?
32 / 50
What does this sign mean?
33 / 50
If you think you have found some asbestos, what is the first thing you should do?
34 / 50
If a scaffold is not complete, which of the following actions should be taken by the supervisor?
35 / 50
You have to use a new substance for the first time and need to carry out a COSHH assessment. What are the two main things you will need?
36 / 50
Which two of the following are the main reasons for reporting accidents, incidents and near misses?
37 / 50
What regulation contains details of the welfare facilities that must be provided on a construction site?
38 / 50
When does an employer have to prepare a written health and safety policy?
39 / 50
Why should engines be turned off before leaving a site vehicle? Select two answers.
40 / 50
Which piece of equipment is used with a cable avoidance tool (CAT) to detect cables?
41 / 50
Residual current devices (RCDs) should have a mechanical (trip) test at which intervals?
42 / 50
The significant findings of risk assessments must be recorded when how many people are employed?
43 / 50
What is the main hazard when working in an excavation?
44 / 50
Why is it dangerous to use inflatable airbags for fall arrest if they are too big for the area to be protected?
45 / 50
Which of the following should be the first consideration if you need to use a hazardous substance?
46 / 50
When should an oil spill be cleaned up?
47 / 50
At what decibel (dBA) level does it become mandatory for an employer to establish hearing protection zones?
48 / 50
To help protect outdoor workers from the risk of skin cancer from sun exposure, what should be worn?
49 / 50
Ideally, where should a safety net be rigged?
50 / 50
Why is it important that hazards are identified?
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