10+ Sandvik Asia Interview Questions and Answers

Our equipment includes both electrically and hydraulically based systems.

• We have a range of electrically powered equipment such as motors, pumps, and control panels.

• We also have hydraulically based systems including hydraulic pumps, cylinders, and valves.

• Our service engineers are trained to work with both types of equipment and are proficient in troubleshooting and maintenance.

• For example, we have electrically powered conveyor systems and hydraulically operated lifting equipm...read more

The purpose of engine service is to maintain and optimize the performance, reliability, and longevity of an engine.

• Regular engine service helps identify and address potential issues before they become major problems.

• Engine service includes tasks such as oil changes, filter replacements, and spark plug inspections.

• It ensures proper lubrication, cooling, and fuel efficiency.

• Engine service can improve overall engine performance, power output, and fuel economy.

• It extends the life...read more

A hydraulic circuit to operate track motor forward and reverse with safety components.

• The circuit should include a hydraulic pump, directional control valve, and hydraulic motor.

• Safety components such as pressure relief valve, check valve, and flow control valve should be included.

• The directional control valve should be able to switch the flow of hydraulic fluid to the motor to change the direction of the track.

• The pressure relief valve should be set to prevent the hydraulic ...read more

Drawing symbols are graphical representations used in engineering drawings to convey information about dimensions, materials, finishes, and more.

• Drawing symbols are standardized and universally recognized in the engineering field.

• They are used to communicate important information about the design and specifications of a mechanical component or system.

• Examples of drawing symbols include geometric symbols (such as circles, squares, and triangles), dimensioning symbols (such as ...read more

Coolant is used to regulate the temperature of a machine or engine by absorbing heat and dissipating it elsewhere.

• Coolant prevents overheating of the machine or engine

• It absorbs heat generated by the machine or engine

• It dissipates the absorbed heat elsewhere

• Coolant also prevents corrosion and rusting of the machine or engine

• Examples of coolants include water, ethylene glycol, and propylene glycol

I have extensive experience in troubleshooting various mechanical and electrical issues in my previous organization.

• Identified and resolved issues with faulty machinery

• Diagnosed and repaired electrical faults in equipment

• Troubleshot and fixed hydraulic system malfunctions

• Investigated and resolved issues with pneumatic systems

• Conducted regular maintenance checks to prevent future issues

Time study is a method used to determine the time required to perform a specific task or activity.

• Time study involves observing and measuring the time taken to complete a task.

• It helps in setting standards for productivity and efficiency.

• Time study can be used to identify bottlenecks and improve processes.

• It is commonly used in industrial engineering and manufacturing.

• Example: Conducting a time study to determine the average time taken to assemble a product.

Monthly target achievement is crucial for success in production technology.

• Set clear and achievable monthly targets based on production capacity and market demand.

• Regularly monitor progress towards monthly targets and adjust strategies as needed.

• Implement performance tracking systems to measure and analyze monthly target achievement.

• Provide incentives for meeting or exceeding monthly targets to motivate production team.

• Collaborate with other departments to ensure alignment of...read more

Cycle time calculation method involves determining the time it takes to complete one cycle of a process.

• Cycle time = Total time taken to complete one cycle

• Calculate by dividing total production time by the total number of units produced

• Example: If a process takes 10 hours to produce 100 units, the cycle time is 0.1 hours per unit

Parts planning technique involves efficient management of inventory to ensure availability of required parts.

• Parts planning involves forecasting demand and determining optimal inventory levels.

• Techniques like ABC analysis, Just-in-Time (JIT) inventory, and Economic Order Quantity (EOQ) are commonly used.

• ABC analysis categorizes parts based on their importance and usage frequency.

• JIT inventory aims to minimize inventory holding costs by ordering parts only when needed.

• EOQ help...read more

Relay is an electrically operated switch, while a diode is a semiconductor device that allows current to flow in one direction only.

• Relay is used to control high power circuits with a low power signal

• Diodes are commonly used in rectifiers to convert AC to DC

• Relays are often used in automotive applications to control lights, fans, and motors