20+ Sun Life Global Solutions Interview Questions and Answers

Radiography testing (RT) and ultrasonic testing (UT) are both non-destructive testing methods used to detect flaws in materials.

• Radiography testing uses X-rays or gamma rays to create an image of the internal structure of an object, while ultrasonic testing uses high-frequency sound waves.

• RT is typically used for thicker materials and can detect both surface and subsurface defects, while UT is more commonly used for thinner materials and can only detect surface defects.

• RT pro...read more

Essential variables are crucial for the functioning of a system, while non-essential variables are not necessary but may provide additional information.

• Essential variables are required for the system to operate correctly.

• Non-essential variables are not necessary for the system's basic functionality.

• Essential variables are typically directly related to the core purpose of the system.

• Non-essential variables may provide supplementary data or enhance the system's performance.

• For ...read more

Yes, MRB (Manufacturing Record Book) is a document that contains detailed information about the manufacturing process.

• MRB is a comprehensive record of all activities related to manufacturing, including design, production, testing, and quality control.

• It serves as a reference for future production runs and helps ensure consistency and quality.

• MRB typically includes information such as engineering drawings, specifications, inspection reports, test results, and certifications.

• It...read more

No, RT cannot replace UT examination.

• RT (Radiographic Testing) and UT (Ultrasonic Testing) are two different non-destructive testing methods used in engineering.

• RT uses X-rays or gamma rays to inspect the internal structure of an object, while UT uses sound waves to detect flaws or measure thickness.

• Each method has its own advantages and limitations, and they are often used in combination to ensure comprehensive inspection.

• For example, RT is effective for detecting internal d...read more

Adding Vanadium or Tungsten as alloy elements to Plain carbon steel improves its strength, hardness, and wear resistance.

• Vanadium and Tungsten increase the hardenability of carbon steel.

• They form carbides, which enhance the steel's strength and wear resistance.

• Vanadium also helps in refining the grain structure of the steel.

• Tungsten improves the high-temperature strength and toughness of the steel.

• Both elements contribute to the overall improvement in the mechanical propertie...read more

WPS stands for Welding Procedure Specification and PQR stands for Procedure Qualification Record.

• WPS is a document that provides detailed instructions on how to perform a specific welding procedure.

• It includes information on welding parameters, materials, pre-weld and post-weld treatments, etc.

• PQR is a record that documents the actual results of a welding procedure qualification test.

• It includes details of the test, such as the welding process used, materials, test results, e...read more

Velocity of water flushing, air blowing and steam blowing can be calculated using various formulas and measurements.

• For water flushing, velocity can be calculated using the formula Q/A, where Q is the flow rate and A is the cross-sectional area of the pipe.

• For air blowing, velocity can be calculated using the formula V = Q/A, where V is the velocity, Q is the flow rate and A is the cross-sectional area of the pipe.

• For steam blowing, velocity can be calculated using the formul...read more

Precommissioning and commissioning time can be reduced by proper planning, efficient execution, and use of technology.

• Develop a detailed commissioning plan with clear timelines and responsibilities.

• Ensure all necessary equipment and materials are available before starting commissioning activities.

• Use technology such as automation and simulation to streamline the commissioning process.

• Conduct thorough testing and inspection during precommissioning to identify and address any i...read more

Yes, QAP/ITP stands for Quality Assurance Plan/Inspection and Test Plan.

• QAP/ITP is a document that outlines the quality assurance and inspection procedures for a project or product.

• It includes details about the tests to be conducted, acceptance criteria, and responsibilities of different stakeholders.

• QAP/ITP ensures that the project or product meets the required quality standards and specifications.

• For example, in construction projects, a QAP/ITP may specify the tests to be p...read more

Target blowing parameters refer to the specific conditions required for blowing air into a target area.

• Target blowing parameters include air pressure, flow rate, and temperature.

• The target area may be a specific location within a larger system, such as a pipeline or tank.

• Parameters may vary depending on the type of material being blown, the distance of the target area, and other factors.

• Examples of target blowing applications include cleaning pipelines, removing debris from t...read more

Steam blowing flowrate can be calculated using various methods.

• Determine the volume of the piping system to be blown

• Calculate the required velocity of steam based on pipe diameter and length

• Determine the duration of the steam blow

• Use the formula Q = AV to calculate the required flowrate

• Consider safety factors and adjust flowrate accordingly

The code of fabrication and installation involves a sequence of steps from fabrication to dispatch and erection at the site.

• The code of fabrication and installation outlines the standards and procedures for the entire process.

• The fabrication sequence involves cutting, welding, and assembling the components according to the design specifications.

• The final dispatch involves packaging and transportation of the fabricated components to the erection site.

• The erection site involves...read more

Steel and concrete structures and connections design involves the selection of appropriate materials and designing connections to ensure structural integrity.

• Designing steel and concrete structures involves selecting appropriate materials based on the intended use and load-bearing capacity.

• Connections between structural elements must be designed to ensure stability and prevent failure.

• Factors such as wind, seismic activity, and temperature changes must be taken into account d...read more

Gas turbines undergo various mechanical thermal cycles including start-up, shutdown, and steady-state operation.

• Start-up cycle involves heating up the turbine components from ambient temperature to operating temperature.

• Shutdown cycle involves cooling down the turbine components from operating temperature to ambient temperature.

• Steady-state operation cycle involves maintaining constant temperature and pressure during normal operation.

• Thermal cycling can lead to mechanical str...read more

Implemented a new safety training program to address frequent slip and fall incidents in the workplace.

• Conducted a thorough analysis of past incidents to identify common causes

• Collaborated with the HR department to develop a comprehensive safety training curriculum

• Implemented regular safety drills and hands-on training sessions for employees

• Monitored and evaluated the effectiveness of the new program through incident reports and feedback

• Continuously updated and improved the t...read more

Yes, I have experience in 3D modeling and design using software like SolidWorks and AutoCAD.

• I have used SolidWorks extensively for creating 3D models of mechanical components and assemblies.

• I am proficient in creating detailed drawings and simulations using 3D modeling software.

• I have experience in designing complex geometries and assemblies in 3D.

• I have also used AutoCAD for 2D drafting and converting 2D drawings into 3D models.

Errors in a given drawing are to be identified.

• Check for symmetry and proportion

• Look for incorrect measurements and angles

• Ensure correct placement of objects and elements

• Check for missing or extra details

• Verify if the drawing matches the given specifications

Scaffolding supervision and work permit procedures are essential for ensuring safety on construction sites.

• Scaffolding supervision involves regular inspections to ensure stability and safety

• Workers must be trained on proper assembly and use of scaffolding

• Work permit procedures involve obtaining permission before starting work on scaffolding

• Permits should outline specific safety measures and precautions to be followed

• Regular communication and coordination between supervisors a...read more

DCA and PLC are commonly used acronyms in the field of engineering.

• DCA stands for Direct Current Amplifier, which is a device used to amplify direct current signals.

• PLC stands for Programmable Logic Controller, which is a digital computer used for automation of electromechanical processes.

• DCA and PLC are essential components in various engineering applications such as industrial automation and control systems.

Welding is a process of joining two or more metal pieces together by melting and fusing them.

• Welding involves the use of heat to melt the base metals and a filler material to form a joint.

• Different welding techniques include MIG, TIG, stick, and spot welding.

• Welding can be done using various energy sources such as gas flame, electric arc, laser, or ultrasound.

• Common types of welds include fillet welds, groove welds, and plug welds.

Yes, oil and gas are natural resources that are extracted from the earth for various purposes such as fuel, heating, and electricity generation.

• Oil and gas are fossil fuels formed from the remains of plants and animals that lived millions of years ago.

• They are extracted from underground reservoirs using drilling techniques.

• Oil is used for transportation, heating, and manufacturing of various products.

• Natural gas is used for heating, cooking, and electricity generation.

• The oil...read more

A flow meter is a device used to measure the rate of flow of a fluid or gas.

• Flow meters are commonly used in various industries such as oil and gas, water treatment, and manufacturing.

• They can measure flow rates in different units such as liters per minute, cubic meters per hour, or gallons per minute.

• Flow meters can be based on different principles such as differential pressure, electromagnetic, ultrasonic, or thermal.

• Some common types of flow meters include orifice plates, ...read more

Meshing is the process of dividing a complex geometry into smaller, simpler elements for analysis in CAE.

• Meshing is essential for finite element analysis (FEA) and computational fluid dynamics (CFD).

• It involves creating a mesh of nodes and elements that represent the geometry.

• The quality of the mesh affects the accuracy and efficiency of the analysis.

• Types of meshing include structured, unstructured, and hybrid.

• Mesh refinement can be done to increase accuracy in critical area...read more