CSCS - Construction Skills Certification Scheme Environmental Awareness Questions and Answers

Question 1

While excavating on a site, an operative discovers a slow-worm, which is a protected species. What is the correct and legal first step to take?

Accepted Answer

Stop work in the immediate area and inform the site supervisor.

Answer

Under the Wildlife and Countryside Act 1981, it is an offence to intentionally kill, injure, or take protected species, which includes slow-worms. Therefore, all work that could cause harm must cease immediately, and the situation must be reported to the supervisor who can then seek expert advice.

Question 2

A construction site is located next to a residential area. Under which Act can the local authority impose limits on working hours to control noise pollution?

Accepted Answer

The Control of Pollution Act 1974

Answer

The Control of Pollution Act 1974, specifically Section 60, gives local authorities the power to serve a notice that imposes requirements on how construction work is carried out to minimise noise, including specifying the hours during which work may be conducted.

Question 3

During refuelling of a generator, a significant amount of diesel is spilt onto unpaved ground. What is the correct sequence of actions to take immediately?

Accepted Answer

Stop the source of the spill, contain it using a spill kit, then notify the supervisor.

Answer

The immediate priority is to prevent the situation from getting worse by stopping the source. The second step is to contain the spill to prevent it from spreading further into the ground or towards drains. Once the spill is controlled, the supervisor must be notified to implement the full clean-up and reporting procedure.

Question 4

Which of the following is a key legal requirement under the Environmental Protection Act 1990 regarding waste produced on a construction site?

Accepted Answer

A Waste Transfer Note must be completed for every load of non-hazardous waste that leaves the site.

Answer

The Environmental Protection Act 1990 introduced the 'Duty of Care' for waste. This requires a Waste Transfer Note (WTN) to be completed and signed by both the person handing over the waste and the person collecting it. This document provides a clear audit trail for where the waste is going.

Question 5

A site manager is setting up a new project. To minimise the site's environmental impact, which of the following practices is considered MOST sustainable?

Accepted Answer

Using mains electricity instead of diesel generators where possible.

Answer

Using mains electricity is significantly more energy-efficient and produces fewer carbon emissions and less local pollution (noise, fumes) compared to running diesel generators. This is a key principle of sustainable construction and energy conservation on site.

CSCS - Construction Skills Certification Scheme Practice Test

CSCS - Construction Skills Certification Scheme Practice Test

CSCS - Construction Skills Certification Scheme Environmental Awareness Questions and Answers