Certified Lifting Engineer

As the angle formed by the sling leg and the horizontal line decreases, the rated capacity of the sling increases. (True/False)

False

Q: The SWL of a multi-legged sling assembly is assessed on the diagonally opposite legs. (True/False)

True

Q: If the load is not strong enough then it could be supported by using a Spreader Bar. (True/False)

True

Q: Slewing jib cranes can be mounted on a suitable building column, or a wall. (True/False)

True

How many strands of rope can be damaged before a sling can’t be sued

If 5 wires in one strand of a rope lay damaged, the sling must not be used.

What is a Safety Coefficient?

The factor of safety given in the specification of ropes and chains gives details about the strength needed to guarantee their performance.

What is a sling?

A sling is considered a vertical hitch when one end is attached to the load and the other end is attached to the lifting device or mechanism with the angle of loading being less than 5 degrees.

What is a Bridle hitch?

A Bridle hitch is composed of two or more individual legs attached to a lifting hook or gathered in a fitting.

What is a Basket hitch?

A Basket hitch is configured by wrapping or passing a sling around a load and attaching the eyes to a lifting device such as a hook.

What is a Horizontal Wrap Basket type of hitch?

A Horizontal Wrap Basket type of hitch is used for handling loose material, pipes, rods, or a smooth cylindrical load because the sling is in full 360° contact with the load and tends to draw it together.

What is Failure Load?

The specified load (mass of force) below which the item of equipment does not fail either by fracture or distorting to such an extent that the load is released.

What does LOLER state about carriers lifting persons?

As per the Lifting operations and lifting equipment regulations 1998 (LOLER) Approved Code of Practice, a carrier used for lifting persons should be fitted with suitable edge protection if the person could fall more than 2 m.

What is a simple suspension point during lifting?

During lifting, a simple suspension point can be created by using tripods.

What is a competent person?

A competent person can be described as a person with knowledge, ability, training, and experience.

What is the total weight to be lifted by a crane called?

The total weight to be lifted by a crane including the accessories is known as load.

What should be considered when selecting a sling for the job?

Factors to consider include size, weight, and shape.

What is the best choice for lifting very hot materials?

Chains are the best choice for lifting very hot materials.

What are individual wires twisted to form strands called?

Individual wires that have been twisted to form strands are known as wire rope.

What is the point where lifting equipment is secured called?

The point at which lifting equipment is held secure to another surface or where parts of the equipment are fixed together is known as a mounting or fixed point.

What is the visual inspection frequency for wire rope use?

The visual inspection criteria for wire rope use is daily before use.

What are the four main factors to consider when safely lifting a load?

1) The size, weight and center of gravity of the load
2) The number of legs and the angle the sling makes with the horizontal line
3) The rated capacity of the sling
4) The history of the care and usage of the sling.

What are ropes or chains attached to loads for stability during lifting called?

Ropes or chains attached to loads for the purpose of keeping them steady during the lifting are known as TAG LINES.

What does binding refer to in lifting?

Binding is used to describe the condition that exists when a sling has become deformed to the extent that its individual links cannot move within each other freely.

What is the safe working load for a Flexible Steel Wire Rope (FSWR) of 12mm diameter?

The Safe Working Load for a Flexible Steel Wire Rope (FSWR) for a rope with a diameter of 12mm is 1152 kg.

What is the separation of load from its lifting equipment due to relative movement called?

The separation of load from its lifting equipment as a result of relative movement between them is known as Load.

What is the recommended maximum angle between the two legs of a multi-legged sling?

The recommended maximum angle between the two legs of a sling is 90°.

What angle should not be exceeded where slings are wrapped once around the load?

The maximum angle (a) between legs of slings should not exceed 45° where the slings are wrapped once around the load.

What angle should not be exceeded where slings are wrapped twice around the load?

The maximum angle (a) between legs of slings should not exceed 60° where the slings are wrapped twice around the load.

What angle should not be exceeded where slings are wrapped around the load to prevent slipping?

The maximum angle (a) between legs of slings should not exceed 120° where the slings are wrapped around the load to prevent slipping inwards.

When should a spreader be used during lifting steel plates?

A spreader should be used when the angle between the leg of a sling is more than 60°.

What is the term for the method in which a sling is rigged or attached to a load?

The method in which a sling is rigged or attached to a load is referred to as a hitch.

What is one type of hitch?

One type of hitch is a vertical hitch.

What should be done with a load and sling while using a double basket hitch?

When using a double basket hitch, the load and the sling should be approximately 60° or greater to avoid slippage.

What should be done if any load tilts more than 5° after being lifted?

If any load tilts more than 5° after it is lifted clear of the ground, then it should be landed and rigged over again.

What is known as a hazard?

Anything that has the potential to cause harm is known as a hazard.

What is likelihood?

The chance of an accident happening is known as likelihood.

What two crucial pieces of information are required for starting a lifting operation?

The two crucial pieces of information required for starting a lifting operation are The pick-up radius and the load weight.

What is the term for the breaking up or destabilizing of a load during lifting?

The breaking up or destabilizing of a load during lifting is known as the disintegration of the load.

What is the spare capacity in crane operation?

After crane selection has been made, it is important to know how much spare capacity there is left within the crane duty chart, this should be recorded within the plan; this spare capacity is known as the safety margin.

What are outriggers used for?

Outriggers are used to stabilize a crane.

What is the minimum concrete strength of a pad eye at the time of lifting?

The minimum concrete strength of a pad eye at the time of lifting is 15 N/mm².

What is the term used to describe the way engineering materials characteristically fail?

The way in which engineering materials characteristically fail, depending on the circumstances and conditions of the application is known as failure mode.

What is a thorough inspection?

A thorough inspection is an examination carried out by a competent person carefully and critically, and where necessary supplemented by other means such as measurement and non-destructive testing, in order to detect damage or deterioration.

What is proof of test load?

A load (mass or force) applied by the manufacturer or by a competent person for the purpose of a test is known as proof of test load.

What is the factor of safety?

The ratio between the minimum breaking load and the safe working load is known as the factor of safety.

What is the operating radius?

The distance horizontally between the lifting equipment and the point of suspension of its load is known as the operating radius.

What is a rated capacity indicator?

An automatic device which displays to the equipment operator the safe working load which can be lifted is called a rated capacity indicator.

What is a conveyor belt?

A conveyor belt is an example of a continuous mechanical handling device.

What is a rated capacity indicator?

A device which automatically stops and prevents equipment from lifting loads which are beyond its rated capacity is called a rated capacity indicator.

What is a statement of conformity?

A certificate issued by the manufacturer confirming that any necessary manufacturing tests have been carried out and confirming the safe working load is known as a statement of conformity.

What is the inspection frequency for lifting equipment used for lifting persons according to LOLER?

According to the Lifting operations and lifting equipment regulations 1998 (LOLER) Approved Code of Practice, the inspection frequency for lifting equipment used for lifting persons is 6 months.

What is the inspection frequency for lifting accessories according to LOLER?

According to the Lifting operations and lifting equipment regulations 1998 (LOLER) Approved Code of Practice, the inspection frequency for lifting accessories is at least every 6 months.

What is not a factor compared to derating, environment, and overturning according to LOLER?

Provision of emergency arrangements is not one of those factors.

What ensures a form of communication during lifting operations according to LOLER?

The visibility section of LOLER ensures a form of communication used to guide operators of lifting equipment when they cannot see either directly or indirectly the path travelled by their load.

What should be ensured when working near the wheel tracks of an overhead crane?

According to LOLER, where anyone is working near the wheel tracks of an overhead crane, the crane should not be allowed to approach within 6 meters of them if they would be liable to be struck by it.

What is not an example of lifting gear?

A hoist is not an example of lifting gear compared to wire rope, sling, chain, and eyebolt.

What should be done when lifting equipment depends on installation conditions according to LOLER?

As per LOLER, every employer shall ensure that, where the safety of lifting equipment depends on installation conditions, it is thoroughly examined after installation and before putting into service for the first time.

What is the responsibility of a lifting supervisor?

It is the responsibility of a lifting supervisor to brief all team members on the lifting plan.

What is multi-purpose equipment?

An equipment designed to a standards specification to lift a variety of loads up to the marked safe working load is known as multi-purpose equipment.

What is the correct responsibility of a Rigger?

The correct responsibility of a Rigger is to dismantle and store rigging equipment after use.

What is the reason for doing a risk assessment for a lifting operation?

A risk assessment will determine whether a control program is required for a particular hazard identified.

What is known as strength in terms of lifting equipment?

The capacity of materials and components of the equipment to withstand the loads and forces applied is known as strength.

What needs to be checked in terms of load during a lifting operation?

In terms of load during a lifting operation, the weight of the load needs to be checked.

What are the two factors to be considered in terms of load before starting a lifting job?

The two factors that need to be considered in terms of load before the start of a lifting job are the lifting point and center of gravity.

What does stability mean in lifting?

In terms of load balance and stability in lifting, stability means ‘resistance to toppling’.

What is known as stability in lifting equipment?

The ability of the lifting equipment to remain fixed in its normal position for use is known as stability.

Is it mandatory to have the crane hook directly above the center of gravity for a level lift?

It is not mandatory to have the crane hook directly above the center of gravity for a level lift.

Is it true that when lifting larger (heavier) loads, the weight should be distributed among more sling legs?

True.

Does fibre rope deteriorate on contact with acids and caustics?

True.

Should only one person control a lift or give signals to crane or hoist operations during lifting?

True.

Is it true that pushing the links together to check for damage on a sling is the best method?

True.

Can lubricants be applied if wire rope slings are wet or damp?

False.

Does lubrication on wire ropes increase the factors of corrosion?

False.

Is the SWL of chain determined by the grade?

True.

Is the formula for calculating the safe working load (SWL) for a flexible steel wire rope correctly stated?

True.

Is the weight mentioned on the load or delivery docket always the same when lifting timber?

False.

Is evidence of overstressing always apparent before failure occurs?

True.

Is it true that to calculate the maximum weight of load that can be lifted, the SWL of the sling(s) is multiplied by the angle factor and the reeve factor?

True.

During slinging and handling a load, should the angle between the two legs of the sling not exceed 60°?

True.

Is it true that when slinging a rigid object with a multi-legged sling, only two of the sling legs are taking the load?

True.

Should the SWL of a multi-legged sling assembly be assessed on the diagonally opposite legs?

True.

Is the larger the angle from the vertical made by slings during lifting, the more likely the sling's eye is to slip off?

True.

Will basing the eye of the sling down at the nip point increase the Safe Working Limit?

False.

Is it true that when turning over a load like a steel beam, the sling must be attached to the hook on the side being lifted?

True.

Can a vertical hitch be used for lifting loose material or loads difficult to balance?

False.

Can uneven or slopping ground act as a destabilizing force during a lift?

True.

Is the center of gravity (COG) the only point around which an object’s weight is evenly balanced?

True.

Is reducing risk at source one of the components to improve workplace and worksite safety?

True.

Is a lift carried out with non-standard rigging arrangements classified under routine lift?

False.

Is lifting of a load under 75% rated load classified under non-routine lift?

False.

Is it the responsibility of the Operations Manager to ensure all lifting operations are suitably planned and safe?

True.

Should a load not be lifted if the pick-up radius is not known?

True.

Is a separate risk assessment form required every time the crane is moved to a new position unless already covered by a thorough assessment?

True.

Is bearing capacity the maximum allowable load bearing capability of the ground?

False.

Should the maximum outrigger load for crane configuration during a lift be recorded in the Method Statement?

True.

Can the outrigger load be obtained from a manufacturer’s outrigger load table?

True.

Is it the user's responsibility to ensure the ground can withstand crane loads during lifting?

True.

Should crane support timbers be at least equal to the depth of the excavation in compact ground?

True.

Should the distance from crane support timbers to excavation be at least thrice the depth in loose ground?

False.

Must all normal routine & non-routine lifting operations with mobile cranes have outriggers fully blocked out?

True.