White Card Plant and Equipment Safety 2

Question 1

What is the purpose of an exclusion zone around operating mobile plant on a construction site?

Accepted Answer

To keep unauthorised persons away from areas where they could be struck or injured by plant

Answer

To mark the area where plant fuel and oil must be stored

Answer

To designate the operator's personal workspace during the shift

Answer

To indicate where materials should be unloaded from delivery trucks

Question 2

Before performing maintenance or repairs on plant, what must be done to prevent the machine from accidentally starting?

Accepted Answer

Apply lockout/tagout (LOTO) procedures to isolate the energy source

Answer

Ask a coworker to stand next to the plant to warn others not to touch it

Answer

Verbally warn all nearby workers that maintenance is underway

Answer

Turn off the ignition and leave the key on the seat as a visible reminder

Question 3

A safety guard on a grinding machine has been removed. What should the worker do?

Accepted Answer

Do not use the machine until the guard is replaced or repaired

Answer

Use the machine briefly for a small task before reporting the issue

Answer

Ask the previous operator whether the guard is really needed for this job

Answer

Use the machine with extra care to avoid the exposed moving parts

Question 4

When using a tagout procedure, what does a danger tag on a piece of plant communicate to other workers?

Accepted Answer

The plant must not be operated because it is being worked on or is unsafe

Answer

The plant is due for scheduled service and must not be booked until complete

Answer

The plant requires a licence to operate and is reserved for trained workers only

Answer

The plant is reserved for use by a specific crew and must not be borrowed

Question 5

Which control measure BEST reduces the risk of a pedestrian being struck by a reversing vehicle on a construction site?

Accepted Answer

Installing physical exclusion barriers and fitting reversing alarms to vehicles

Answer

Requiring all pedestrians to wear brightly coloured high-visibility vests

Answer

Instructing drivers to sound the horn once before reversing

Answer

Allowing pedestrians to walk through the site only during designated lunch breaks

Question 6

Before a crane carries out a lift on a construction site, what must be confirmed?

Accepted Answer

The load weight, rigging condition, and exclusion zone are all confirmed as safe

Answer

The crane operator has completed their meal break to ensure they are fully alert

Answer

All nearby workers have been verbally warned to step away from the area

Answer

The crane has been repainted with high-visibility markings within the past 12 months

Question 7

Which of the following is an example of an administrative control for managing plant safety on a construction site?

Accepted Answer

Implementing a documented traffic management plan for the site

Answer

Installing physical barriers between pedestrian walkways and plant operating areas

Answer

Requiring workers to wear high-visibility vests and hard hats at all times

Answer

Replacing a diesel-powered machine with a quieter battery-electric model