Waste and environmental responsibilities questions for the CSCS test
7 free questions on Waste and environmental responsibilities, from section A. Working environment. Every question is original and explains why each option is right or wrong.
Someone in a van stops at the site gate. They offer to take away a skip-load of waste for cash, much cheaper than the usual firm. They can't show any paperwork.
What should happen?
Choose one answer.
AA. Turn them down; waste must go to a registered carrier
BB. Accept, as long as none of the waste is hazardous
CC. Accept, as long as they give you a receipt
DD. Accept, as the site is no longer responsible once it leaves
Show the answer and explanation
Answer: A
A. Right: Right. Anyone who produces waste has a legal "duty of care" to make sure it goes only to someone allowed to take it. Waste carriers must be registered with the environment regulator.
B. Wrong: Wrong. The duty of care applies to all waste, not just hazardous waste. Ordinary waste that is fly-tipped is still illegal and still traced back to the site.
C. Wrong: Wrong. A receipt is not proof that the carrier is registered. Waste should move with proper paperwork, such as a waste transfer note, to a registered carrier.
D. Wrong: Wrong. The duty of care does not end at the gate. If waste is dumped illegally, the business that produced it can be held responsible.
Explanation
Waste must only be handed to a registered waste carrier, with the right paperwork. If someone offers to take waste away cheaply with no paperwork, say no and tell your supervisor.
Your site has separate skips for different kinds of waste, such as timber, metal, plasterboard and general waste.
Which two are good reasons for keeping waste separate? (Choose two.)
Choose two answers.
AA. Separated waste no longer needs any paperwork
BB. More of the waste can be reused or recycled
CC. Hazardous waste must be kept apart from other waste
DD. Separate skips mean the waste can be burnt on site
Show the answer and explanation
Answers: B, C
A. Wrong: Wrong. All waste leaving the site needs the right paperwork, such as a waste transfer note, whether it is separated or not.
B. Right: Right. Clean, separated waste such as metal or timber can be recycled. Once it is mixed, much of it can only go to landfill.
C. Right: Right. Hazardous waste, such as oily rags or used solvent tins, must not be mixed with other waste. It needs its own storage and its own paperwork.
D. Wrong: Wrong. Waste should not be burnt on site. Burning can cause pollution and fire, and is generally not allowed.
Explanation
Separating waste means more of it can be recycled, and keeps hazardous waste apart so it can be dealt with safely. Put waste in the right skip, and ask if you are not sure which one.
While clearing the ground for a new road, your gang finds a large patch of Japanese knotweed.
What should you do?
Choose one answer.
AA. Move the soil to another part of the site
BB. Stop work in that area and tell your supervisor
CC. Dig it out and put it in the general waste skip
DD. Strim it down and carry on, as it will die off
Show the answer and explanation
Answer: B
A. Wrong: Wrong. Moving soil with knotweed in it spreads the plant across the site.
B. Right: Right. NetRegs says you must avoid moving or spreading invasive species on and off site. Knotweed roots stay alive underground all year, so it needs a plan.
C. Wrong: Wrong. Knotweed must not be put in general waste. It can spread to wherever the waste ends up.
D. Wrong: Wrong. Cutting the top off does not kill the roots, and fragments can spread the plant.
Explanation
Invasive plants like Japanese knotweed must not be spread. Stop work in that area and report it so it can be dealt with properly.
Your gang is about to clear a hedge at the edge of site in May. You notice a bird sitting on a nest in it.
What should you do?
Choose one answer.
AA. Move the nest to another bush and carry on
BB. Carry on, as birds are only protected in nature reserves
CC. Stop and tell your supervisor
DD. Clear the hedge quickly so the bird moves somewhere else
Show the answer and explanation
Answer: C
A. Wrong: Wrong. Moving the nest is still disturbing it. Stop and get advice.
B. Wrong: Wrong. Wild birds are protected wherever they are, including on building sites.
C. Right: Right. Wild birds are protected. NetRegs says you may be committing an offence if you disturb a protected animal, and noise and light can disturb nesting birds.
D. Wrong: Wrong. Destroying or disturbing a nest in use can be an offence.
Explanation
Wildlife such as nesting birds is protected by law. If you find nesting birds or other wildlife, stop and tell your supervisor.
On a dry, windy day, dust from your site is blowing across the road onto people's houses and cars.
What should happen?
Choose one answer.
AA. Nothing, as dust outside the site is the council's problem
BB. Wait until someone complains
CC. Keep working faster to finish the dusty job sooner
DD. Tell your supervisor so the dust can be controlled
Show the answer and explanation
Answer: D
A. Wrong: Wrong. Dust from the site is the site's responsibility.
B. Wrong: Wrong. Deal with it before it becomes a problem for neighbours.
C. Wrong: Wrong. Working faster can make more dust. It needs controlling.
D. Right: Right. NetRegs advises dust monitoring next to other buildings and talking to neighbours before problems arise. Dust should be controlled at the source.
Explanation
Construction sites must control dust and noise that can affect neighbours. Report a problem so it can be dealt with.