NETK3-05- 2nd Fix

On layout drawings, which British Standard specifies the symbols to be used?

• BS EN 60617

• BS EN 60309

• BS 88

• BS 1363

Answer explanation

The correct answer is BS EN 60617, which specifies symbols for use in layout drawings. The other options pertain to different standards and do not focus on symbols used in layout design.

On a scale drawing, the scale used is 1:100. If the scale is measured in centimetres, what is the actual measurement shown in metres?

• 1 metre

• 10 metres

• 10 centimetres

• 1,000 centimetres

Answer explanation

The scale 1:100 means 1 cm on the drawing represents 100 cm in reality. Therefore, 1 cm corresponds to 1 metre (100 cm). Thus, the correct answer is 1 metre.

In a new premises for persons with disabilities, to comply with the Equality Act 2010, which part of the Building Regulations must be applied?

• Part M

• Part P

• Part A

• Part L

Answer explanation

Part M of the Building Regulations specifically addresses access and facilities for disabled people, ensuring compliance with the Equality Act 2010. Therefore, it is the correct choice for premises accommodating persons with disabilities.

To connect three different conduits at a junction, which type of accessory is used?

• A Tee box

• An Angle box

• A Through box

• An H box

Answer explanation

A Tee box is specifically designed to connect three different conduits at a junction, allowing for a branching connection. The other options do not serve this purpose.

Which appendix in the On-Site Guide relates to the number of conductors that can be installed in a conduit?

• Appendix E

• Appendix F

• Appendix A

• Appendix K

Answer explanation

Appendix E in the On-Site Guide specifically addresses the number of conductors that can be installed in a conduit, making it the correct choice for this question.

In which table in BS 7671:2018 can the voltage drop for PVC/PVC flat profile cable be found?

• Table 4D5

• Table 4D2B

• Table 4H1B

• Table 4F3B

Answer explanation

The voltage drop for PVC/PVC flat profile cable is specified in Table 4D5 of BS 7671:2018, making it the correct choice among the options provided.

Which IP codes are associated with barriers and enclosures?

• IP2X and IP4X

• IP2X and IPXXB

• IPXXB and IP4X

• IP4X and IPXXD

Answer explanation

IP2X and IP4X are codes that indicate protection against access to hazardous parts and against solid objects, respectively. They relate directly to barriers and enclosures, making this the correct choice.

Risk Assessments are a requirement of

• The Management of Health and Safety at Work Regulations 1999

• Provision and Use of Work Equipment Regulations 1998

• Electricity at Work Regulations 1989

• Workplace (Health, Safety and Welfare Regulations) 1992

Answer explanation

Risk Assessments are mandated by The Management of Health and Safety at Work Regulations 1999, which require employers to assess risks to health and safety in the workplace, ensuring proper measures are in place.

The Provision and Use of Work Equipment Regulations 1998

• requires that equipment for use at work, including machinery, is suitable and safe

• requires that people in control of electrical systems ensure that they are safe to use and maintained in a safe condition

• requires employers to take action to protect employees from hearing damage

• covers the moving of objects by hand or bodily force

Answer explanation

The Provision and Use of Work Equipment Regulations 1998 mandates that all work equipment, including machinery, must be suitable and safe for use, ensuring the safety of employees.

Red crimp lugs are suitable for

• 1 mm²–1.5 mm² cable

• 1.5 mm²–2.5 mm² cable

• 4 mm²–6 mm² cable

• 6 mm²–10 mm² cable

Answer explanation

Red crimp lugs are designed for specific cable sizes. The correct choice, 1mm²–1.5 mm² cable, matches the typical size range for red crimp lugs, making it the suitable option among the given choices.