Setting out Level 1

Which type of drawing is commonly used to show the layout of a building site, including the position of the building and surrounding features?

• Site plan

• Floor plan

• Elevation drawing

• Section drawing

Answer explanation

A site plan is specifically designed to show the layout of a building site, including the building's position and surrounding features, making it the correct choice for this question.

What type of drawing is used to show the arrangement of plots or lots on a piece of land?

• Plot layout drawing

• Floor plan

• Elevation drawing

• Section drawing

Answer explanation

A plot layout drawing specifically illustrates the arrangement of plots or lots on a piece of land, making it the correct choice. Other options like floor plans and elevation drawings serve different purposes.

Which drawing provides a detailed view of the internal arrangement of rooms within a building?

• Floor plan

• Site plan

• Elevation drawing

• Roof plan

Answer explanation

A floor plan provides a detailed view of the internal arrangement of rooms within a building, showing the layout and dimensions, unlike site plans, elevation drawings, or roof plans which serve different purposes.

What type of drawing shows the external appearance of a building from different viewpoints, such as the front, side, and rear?

• Elevation drawing

• Section drawing

• Floor plan

• Site plan

Answer explanation

An elevation drawing depicts the external appearance of a building from various viewpoints, including the front, side, and rear. This distinguishes it from section drawings, floor plans, and site plans, which serve different purposes.

What action should be taken if an error is identified on a construction drawing?

• Ignore the error and continue working

• Correct the error without informing anyone

• Report the error to the supervisor or relevant authority

• Erase the error and redraw it

Answer explanation

Reporting the error to the supervisor or relevant authority is crucial to ensure safety and compliance. Ignoring or correcting it without notification can lead to further issues on the construction site.

Why is it important to locate services before setting out for a structure commences?

• To avoid damaging underground services and ensure safety

• To make the construction process faster

• To reduce the cost of materials

• To increase the height of the structure

Answer explanation

Locating services before construction is crucial to avoid damaging underground utilities, which can lead to safety hazards and costly repairs. Ensuring safety is the primary reason for this precaution.

What tool is commonly used to locate underground services before construction begins?

• Cable Avoidance Tool (CAT)

• Spirit level

• Trowel

• Measuring tape

Answer explanation

The Cable Avoidance Tool (CAT) is specifically designed to detect underground utilities, making it essential for locating services before construction. Other tools like spirit levels, trowels, and measuring tapes are not used for this purpose.

Which colour is used to identify electrical underground services?

• Red

• Yellow

• Blue

• Green

Answer explanation

Red is the color used to identify electrical underground services, according to standard color codes for utility marking. This helps ensure safety and prevent accidental damage during excavation.

Which colour is used to identify gas underground services?

• Yellow

• Red

• Blue

• Green

Answer explanation

The colour yellow is used to identify underground gas services. This standard helps ensure safety and prevent accidents during excavation or construction work.

Which colour is used to identify sewer or drainage underground services?

• Green

• Red

• Yellow

• Blue

Answer explanation

The colour green is used to identify sewer or drainage underground services, distinguishing them from other utilities like water (blue) and electricity (red). This standard helps in safe excavation and maintenance.