CSCS Trial Guide 4

Question 1

Which of the following is a LEGAL requirement before starting work in a confined space?

Accepted Answer

Completing a confined space risk assessment and obtaining a Permit to Work

Answer

The Confined Spaces Regulations 1997 require a risk assessment and, for high-risk spaces, a Permit to Work before entry.

Question 2

What is the maximum time a worker can be exposed to Hand Arm Vibration (HAV) before reaching the action value?

Accepted Answer

Exposure depends on the vibration magnitude of the tool, calculated using the HAV calculator

Answer

The HAV action value (2.5 m/s²) and limit value (5 m/s²) are calculated based on tool magnitude and daily exposure duration using the HAV points system.

Question 3

On a construction site, who has the primary responsibility for ensuring health and safety?

Accepted Answer

The principal contractor and all employers on site

Answer

Under the Health and Safety at Work Act 1974, employers (including the principal contractor) are primarily responsible for health and safety on site.

Question 4

What should you do if you are asked to carry out a task you believe is unsafe?

Accepted Answer

Refuse the task and report your concerns to your supervisor or safety representative

Answer

Workers have a legal right and duty under the Health and Safety at Work Act to refuse unsafe work and report concerns without fear of dismissal.

Question 5

What is the purpose of a site induction on a construction project?

Accepted Answer

To inform workers of site-specific hazards, rules, and emergency procedures

Answer

A site induction ensures all workers understand the specific hazards, safety rules, and emergency arrangements for that particular site.

CSCS - Construction Skills Certification Scheme Practice Test

CSCS - Construction Skills Certification Scheme Practice Test

CSCS Trial Guide 4