Excavator Theory Test Questions And Answers (Verified And Updated)

Excavator Theory Test Questions And Answers (Verified And Updated) If the operator has loaded the machine onto a transport/trailer on behalf of a driver what checks must be carried out before they leave the cab? - answer1. The machine is in the agreed position 2. Bucket placed onto the bed of the low loader 3. Parking brake is applied and engine switched off 4. Windows shut 5. Chassis is central Why should different soils be segregated during excavation? - answerSo that the soils can be reused If setting up to work in a confined area, name TWO things that should be taken into account? - answer1. The proximity of hazards 2. A place to place the spoil 3. Dust, noise and fume levels 4. Space to maneuver the machine Before manually changing any bucket: Where should the bucket be positioned in relation to the ground before removing the final pin? Explain why? - answerThe bucket should be place on the ground, if possible flat level ground To prevent the bucket swinging and hit yourself or others Give FOUR reasons that may cause a machine to tip over sideways? - answer1. Travelling on a slope 2. Operating with an uneven load 3. Soft ground 4. Operating with a full load and boom fully extended When must a banks-man/signaler be used before moving an excavator? - answerIn any situation when the Operator cannot see the direction of travel What needs to be inspected on a quick hitch coupler when attaching lifting accessories to lift slung loads? - answerlocking system engaged correct position appropriate size and weight for attachment Before lowering into or moving a drag box in a trench, what trench related checks must be made? - answerMust check that all personal are clear from the trench Where should the excavators operators manual be kept and why? - answerInside the Machine to ensure easy access for all operators of the machine If the excavator is carrying out deep excavating work using the full working range, what hazards may occur - answerMay cause it's self to tip into the trench May excavate beneath the machine its self With regards to lifting accessories, irrespective of who supplied the accessories , what THREE factors should be ensured before the accessories are used? - answer1. Accessories have certificates 2. The correct accessory is being used for the load 3. The accessory has been serviced 4. No cracks or damage to the accessory When an object needs to be lifted on a site, what should be the first consideration of planning? - answerplanning the lifting operation by an authorized, appointed person Why must the controls be isolated before each load can be attached or disconnected by the singer? - answerTo avoid injury to the slinger through accidental operation of the controls Give two examples of where the working at height Regulations may apply to excavators? - answer1. Getting in and out of the machine 2. checking the engine oil levels Why should the excavator be re-fueled at the end of the day? - answerTo prevent condensation building up inside the fuel tank as it cools down The operator has to fit and use a new bucket using a quick hitch coupler that they are unfamiliar with what do regulations and other guidance require the operator to have - answerThat they have sufficient: • Information