Worley Interview Questions, Process, and Tips

Hedging process involves identifying risks, selecting appropriate instruments, and documenting the strategy.

• Identify the risks to be hedged

• Select appropriate hedging instruments

• Document the hedging strategy and rationale

• Monitor and adjust the hedge as necessary

• Ensure compliance with regulatory requirements

• Examples of hedging instruments include futures, options, and swaps

The procedure for erecting a Heat Exchanger involves several steps including site preparation, foundation installation, equipment placement, piping connection, and testing.

• Prepare the site by leveling the ground and ensuring adequate space for the equipment

• Install the foundation to support the weight of the Heat Exchanger

• Place the Heat Exchanger on the foundation and secure it in place

• Connect the piping to the Heat Exc...read more

Precautions before starting confined space work

• Identify the confined space and assess the hazards

• Ensure proper ventilation and air quality testing

• Use appropriate personal protective equipment

• Have a rescue plan in place and train all workers involved

• Obtain necessary permits and follow all safety regulations

• Communicate clearly with all workers involved in the job

Alignment of a column can be checked using various methods.

• Visual inspection can be done to check if the column is straight and vertical.

• Laser alignment tools can be used to check the alignment of the column.

• String lines can be used to check the alignment of the column.

• Plumb bobs can be used to check the vertical alignment of the column.

• Optical instruments like theodolites can be used to check the alignment of the colu...read more

Acceptance limit for column alignment is typically 1/500th of the column height.

• The acceptance limit for column alignment is usually specified in the project specifications.

• It is typically 1/500th of the column height.

• This means that for a 20-meter column, the maximum allowable deviation from vertical is 40 mm.

• Alignment is critical for the proper functioning of the column and to prevent damage to the structure.

• Alignmen...read more

A line chart for a 10 km action plan with safety precautions, procurement, manpower, and equipment.

• Identify safety precautions needed for the project

• Procure necessary equipment and manpower

• Create a timeline for the project

• Allocate resources efficiently

• Ensure compliance with regulations and standards

• Monitor progress and adjust plan as needed

To calculate pup-piece length for a 12 inch pipeline with two sections already lowered and overlap 5m and s-bend rolling, two 90 degree LR bends.

• Calculate the total length of the pipeline

• Subtract the length of the two sections already lowered and overlap 5m

• Add the length of the two 90 degree LR bends

• Divide the result by 2 to get the length of each pup-piece

Collapse and damage percentage for HDD crossings are calculated based on various factors such as soil type, borehole diameter, and drilling fluid properties.

• Collapse percentage is calculated using the Mohr-Coulomb failure criterion

• Damage percentage is calculated based on the tensile strength of the pipe and the bending stress induced during the pullback process

• Factors such as soil type, borehole diameter, and drilling ...read more

Methodology for rock excavation involves drilling, blasting, and removal of debris. Quantity is measured by volume or weight.

• Drilling holes in rock using specialized equipment

• Placing explosives in the holes and detonating them

• Removing the debris using heavy machinery

• Measuring the quantity of rock excavated by volume or weight

• Using software to calculate the amount of explosives needed for a specific excavation project