ECS Practice Test

You have 30 minutes to answer 50 multiple choice ECS Test questions. You need to score 43 out of 50 to pass this mock. You may review answers as you go along or wait until the end of the test. Best of luck!

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List of questions in above test (quick view). Click question box to reveal correct answer.
1. A Prohibition Notice means: Give one answer
A The work must stop immediately
B When you finish the work you must not start again
C Work is to stop for that day only
D Work may continue until the end of the day
Correct Answer: A The work must stop immediately
2. What is the MAXIMUM penalty that a Higher Court, can currently impose for a breach of the Health and Safety at Work Act? Give one answer
A Unlimited fine and two years imprisonment
B £1,000 fine and six months imprisonment
C £15,000 fine and three years imprisonment
D £20,000 fine and two years imprisonment
Correct Answer: A Unlimited fine and two years imprisonment
3. Regulations that govern health and safety on construction sites: Give one answer
A apply only to inexperienced workers
B apply only to large companies
C are mandatory (that is, compulsory)
D do not apply during 'out of hours' working
Correct Answer: C are mandatory (that is, compulsory)
4. What is a HAZARD? Give one answer
A An accident waiting to happen
B Something with the potential to cause harm
C The likelihood of something going wrong
D Where an accident is likely to happen
Correct Answer: B Something with the potential to cause harm
5. The Health and Safety (Safety Signs and Signals) Regulations require the colour coding of safety signs. What colours are used on a sign indicating a mandatory activity, for example "Safety helmets must be worn"? Give one answer
A Blue and white
B Green and white
C Red, black and white
D Yellow and black
Correct Answer: A Blue and white
6. Why should regular inspections of the workplace take place? Give one answer
A To check that all employees are present
B To check that everyone is doing their job
C To check whether the working environment is safe
D To prepare for a visit from an HSE Inspector
Correct Answer: C To check whether the working environment is safe
7. What is the most common type of injury resulting from lifting loads from the floor? Give one answer
A Back injuries
B Grazes to the knees
C Head injuries
D Vibration white finger
Correct Answer: A Back injuries
8. What is the recommended limit for a compact load that can be safely carried by a fit, male worker? Give one answer
A 20kg
B 25kg
C 40kg
D 50kg
Correct Answer: B 25kg
9. If there is a risk of injury from moving loads what should you think about? Give one answer
A Advising your supervisor
B Carrying it anyway
C Dragging it all the way
D Getting someone to assist you over the distance
Correct Answer: A Advising your supervisor
10. When judging "individual capability" for manual handling, you should assume: Give one answer
A All men are equally capable
B All people are different
C All women are equally capable
D Young men are weak
Correct Answer: B All people are different
11. Why should a serious accident be reported to the enforcing authority? Give one answer
A It helps the site find out what caused it
B It is a legal requirement
C So that the company will be held responsible
D So that the site manager can see who is to blame
Correct Answer: B It is a legal requirement
12. Under RIDDOR, which one of the following must be reported to the enforcing authority? Give one answer
A Accidents where the injured person wishes to make a claim
B All 'near misses' even if no one is hurt
C All accidents causing any injury
D Fracture other than to fingers, thumbs or toes
Correct Answer: D Fracture other than to fingers, thumbs or toes
13. Under which of the following circumstances should an accident be recorded in the site's accident book? Give one answer
A Only when a person is injured and will be off work for more than seven days
B When an accident causes damage to plant or equipment
C When an accident causes injury to an employee while at work
D When the injury is serious enough for first aid to be needed.
Correct Answer: C When an accident causes injury to an employee while at work
14. Which one of the following should you do if your personal protective equipment (PPE) is damaged? Give one answer
A Carry on working
B Obtain new equipment when available
C Reduce the amount of time you use it
D Report to your Supervisor without delay
Correct Answer: D Report to your Supervisor without delay
15. Which of the following must your safety helmet comply with to meet with the requirements of the Personal Protective Equipment at Work Regulations? Give one answer
A It can be adjusted to suit your head size
B It has a label with your name on it
C It is a good visible colour
D It is less than 1 year old
Correct Answer: A It can be adjusted to suit your head size
16. Which one of the following must apply to any hard hat provided? Give one answer
A It is CE - marked
B It is less than 1 year old
C It is less than 2 years old
D It is less than 5 years old
Correct Answer: A It is CE - marked
17. Why should a high visibility vest be worn when working on roads? Give one answer
A Because it will keep you warm
B Because you were told to do so
C So road users and plant operators can see you
D So that your mates can see you
Correct Answer: C So road users and plant operators can see you
18. While working you discover material you think could be asbestos. What should you do? Give one answer
A Clear any dust and fragments, put them in a bin then carry on working
B Dampen the material to prevent further dust being created, then carry on working
C Inform the site nurse
D Stop working immediately and report your suspicions to your supervisor
Correct Answer: D Stop working immediately and report your suspicions to your supervisor
19. If you have been handling lead, how is it most likely to get into your blood stream? Give one answer
A By not reporting the matter to the HSE
B By not using the correct safety footwear
C By not washing your hands before eating
D By not wearing safety goggles
Correct Answer: C By not washing your hands before eating
20. Which of the following animals can carry Weil's disease? Give one answer
A Pig
B Rat
C Sheep
D Snake
Correct Answer: B Rat
21. What action should you take if you discover a fire? Give one answer
A Carry on working if it is safe to do so
B Extinguish the fire without raising the alarm
C Leave it because you will get the blame
D Raise the alarm
Correct Answer: D Raise the alarm
22. The purpose of fire-stopping in a building is to: Give one answer
A Activate fire sprinklers
B Delay the passage of fire and smoke through openings in walls and floors
C Prevent a fire starting
D Set off the fire alarm
Correct Answer: B Delay the passage of fire and smoke through openings in walls and floors
23. A workmate burns their hand on a piece of very hot metal. What should you do first? Give one answer
A Cover the burn with something dry
B Put their hand in cold water if it is available
C Rub some cream or Vaseline into the burn
D Warn other people about the piece of hot metal
Correct Answer: B Put their hand in cold water if it is available
24. In an on-site emergency, which of the following must a first-aider NOT do? Give one answer
A Control bleeding
B Give medicines to patients without authorization
C Give resuscitation
D Treat an unconscious patient
Correct Answer: B Give medicines to patients without authorization
25. What is the ideal angle for a ladder against a wall and floor? Give one answer
A Four metres up for every metre out from the wall
B One metre up for every metre out from the wall
C One metre up for every two metres out from the wall
D Two metres up for every metre out from the wall
Correct Answer: A Four metres up for every metre out from the wall
26. When can you work from a ladder? Give one answer
A For short periods and then only if it is safe to do so
B When it is available
C When it is long enough
D When not being used for access
Correct Answer: A For short periods and then only if it is safe to do so
27. What is the minimum height of the top guard-rail of a scaffold above the edge from which someone is liable to fall? Give one answer
A 2 metres
B 470mm
C 910mm
D 950mm
Correct Answer: D 950mm
28. If you have to work at height and it is not possible to erect a scaffold, or use any other type of working platform or mobile elevating work platform, then you should: Give one answer
A wear a harness and lanyard at all times
B work without fall protection at all times when no one else is about
C work without fall protection, provided the weather is not too windy
D work without fall protection, provided you have a mate with you
Correct Answer: A wear a harness and lanyard at all times
29. Half the deaths on construction sites are caused by which one of the following? Give one answer
A Electrical misuse
B Falls from heights
C Misuse of plant and machinery
D Working in trenches/confined spaces
Correct Answer: B Falls from heights
30. Who should operate plant and equipment on site? Give one answer
A An employee holding a full driving license
B Any experienced employee
C Only people over 18 years of age
D Trained and authorised employees only
Correct Answer: D Trained and authorised employees only
31. The electric drill you are about to use has a faulty on/off switch. What action should you take? Give one answer
A Find another machine and carry on working
B Stop work and inform your supervisor
C Tape the switch on to keep it running and carry on working
D Try and fix the fault
Correct Answer: B Stop work and inform your supervisor
32. What precaution should you take before adjusting an electrical tool? Give one answer
A Check the lead is not twisted or knotted
B Disconnect from the power source
C Wear safety footwear with steel toecaps
D Wear the correct personal protective equipment
Correct Answer: B Disconnect from the power source
33. What is the preferred nominal voltage for portable hand tools on construction sites? Give one answer
A 110 volts
B 12 volts
C 230 volts
D 24 volts
Correct Answer: A 110 volts
34. What must be considered first when planning to carry out work in a confined space? Give one answer
A Can the work be done from the outside
B Has sufficient manpower been allocated
C Has the job been priced properly
D Have the correct tools been arranged
Correct Answer: A Can the work be done from the outside
35. While digging a trench, you uncover a length of yellow marker tape at a depth of about 150mm. What does the presence of the marker tape mean? Give one answer
A The area has a high water-table and precautions must be taken to prevent an in-rush of water
B The excavation has reached a depth where the sides must now be supported
C There is a buried electrical cable and further excavation must be carried out with care
D There is contaminated soil below the level of the marker tape and all excavation must stop
Correct Answer: C There is a buried electrical cable and further excavation must be carried out with care
36. When do special precautions need to be taken when working near overhead electric power lines? Give one answer
A Only if cranes etc. are being used
B Only if plant has to pass under the lines
C Only if someone could touch a line with their bare hands
D Whenever work areas will be near or beneath the lines
Correct Answer: D Whenever work areas will be near or beneath the lines
37. Test instruments used for working on electrical systems should: Give one answer
A be less than 10 years old
B be yellow in colour
C have insulated test probes
D have non-insulated test probes
Correct Answer: C have insulated test probes
38. When is live working permissible? Give one answer
A When it is unreasonable in all circumstances for the equipment to be made dead and suitable precautions are taken
B When the means of isolation cannot be identified
C When the person carrying out the work is a competent person
D When the person working on the equipment is wearing rubber gloves
Correct Answer: A When it is unreasonable in all circumstances for the equipment to be made dead and suitable precautions are taken
39. The lowest level of electrical current which can harm the human body is normally measured in: Give one answer
A amps
B kiloamps
C microamps
D milliamps
Correct Answer: D milliamps
40. What colour cable USUALLY signifies 110 volt power supply on site? Give one answer
A Black
B Blue
C Red
D Yellow
Correct Answer: D Yellow
41. Which of the following statements is true with regard to the dangers of electricity? Give one answer
A Electricity is dangerous at any time because you cannot tell by looking at a cable whether or not it is live
B Electricity is only dangerous if you are not wearing wellington boots
C Electricity is only dangerous in wet weather
D Electricity is perfectly safe so long as you wear cotton gloves
Correct Answer: A Electricity is dangerous at any time because you cannot tell by looking at a cable whether or not it is live
42. Which of the following is not a suitable means of isolating a circuit? Give one answer
A Fitting a padlocked circuit breaker lockout
B Padlocking the isolating switch
C Putting insulating tape over the circuit breaker
D Removing a fuse and locking the distribution board
Correct Answer: C Putting insulating tape over the circuit breaker
43. From an environmental point of view, why should materials be reused, where possible? Give one answer
A A lot of energy and raw materials go into making most construction products
B It makes less mess on site
C It's a European Union Law
D To save the client money
Correct Answer: A A lot of energy and raw materials go into making most construction products
44. If you have unused material left, what should you do before you consider putting non-hazardous waste items into a skip? Give one answer
A Check whether someone else on your team can make use of it
B Make sure there is a label on it
C Put it in a plastic bag and put it in a skip
D Weigh it
Correct Answer: A Check whether someone else on your team can make use of it
45. When storing liquids (such as oils, fuels or chemicals) on-site, what must you do? Give one answer
A Always use the nearest container
B Ensure the liquid material is stored safely and securely, and out of the way of site traffic
C Keep the tops off, to prevent pressure from building up
D Use a transparent container so you can check how much liquid is in it
Correct Answer: B Ensure the liquid material is stored safely and securely, and out of the way of site traffic
46. Intumescent materials used to provide fire-stopping are designed to: Give one answer
A Expand when subjected to heat
B Expand when subjected to smoke
C Prevent noise transmission
D Shrink when subjected to heat
Correct Answer: A Expand when subjected to heat
47. In addition to preserving fire separation between areas of a building, which other important fire safety function can fire-stopping achieve? Give one answer
A Preventing premature structural collapse
B Reducing noise transmission
C Reducing nuisance fire alarms
D Saving energy
Correct Answer: A Preventing premature structural collapse
48. What are fire-stops designed to do? Give one answer
A Close the fire doors automatically
B Delay the passage of fire and smoke through openings in walls and floors
C Estinguish a fire
D Protect services (such as wiring systems) against fire damage
Correct Answer: B Delay the passage of fire and smoke through openings in walls and floors
49. If you discover a hole or gap in a fire rated wall or floor that has not been fire-stopped, what should you do? Give one answer
A Cover the hole or gap with insulating tape
B Ignore it unless it is causing a draught
C Report it to your supervisor without delay
D Use decorators' sealant to fill the gap
Correct Answer: C Report it to your supervisor without delay
50. The purpose of fire-stopping in a building is to: Give one answer
A Activate fire sprinklers
B Delay the passage of fire and smoke through openings in walls and floors
C Prevent a fire starting
D Set off the fire alarm
Correct Answer: B Delay the passage of fire and smoke through openings in walls and floors