Maintenance of Machinery and Equipment

What is a consequence of not maintaining machinery correctly?

• Machinery will have a longer life span

• Machinery becomes more efficient

• Machinery becomes dangerous to use

• Maintenance costs will decrease

How should machinery maintenance be recorded according to legislative requirements?

• In the manufacturer's handbook

• On the machinery itself

• According to PUWER regulations

• It does not need to be recorded

What is the consequence of attempting to clear a blocked mower without turning the engine off?

• It is an efficient way to clear the blockage

• It can lead to a loss of fingers or other injuries

• It is recommended for experienced staff only

• It will make the mower last longer

Why is it important to use the correct tools or equipment to maintain machinery?

• To make the job go faster

• To avoid damage to equipment or injury to oneself

• Because it is cheaper than using the correct tools

• To avoid having to use personal protective equipment

What is the potential carcinogenic substance that can be encountered while maintaining machines or equipment?

• Battery acid

• Hot liquids

• Old engine oil

• Fuel (petrol and diesel)

What is one of the methods to maintain machinery to ensure it runs effectively and prolongs its working life?

• Ignoring unusual noises during operation

• Regularly replacing or cleaning air filters

• Using the machine beyond its recommended service periods

• Tightening cables and pipes only when they break

Why is air filter maintenance vital for the engine of a machine?

• It enhances the color of the engine

• It keeps dirt out and prevents engine damage and wear

• It makes the engine sound better

• It is only necessary for the appearance of the machine

What should you do before working on machines' electrical or fuel systems?

• Disconnect the battery

• Paint the machine for identification

• Replace all the cables

• Drain the oil tank

What does a red electrode color indicate on a spark plug?

• Normal operation

• Too much additive in unleaded fuel

• Correct fuel mixture

• Advanced timing

What can cause a spark plug to have a carbon fouling appearance?

• Fuel mix too lean

• Fuel mix too rich

• Use of unleaded fuel

• Advanced timing