Sandvik Asia Applications Engineer Interview Questions and Answers

Basic aptitude test that covers most aptitude topics.

GD round with general topics.

Q1. Technical round that covers basics of control valves.
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Q1. HR round consists of basic managerial questions.
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Simple Aptitude test

Around 10 people per group

Q1. Mostly Technical and from Resume
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Q1. More of "Fit for company" questions
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Q1. Sensors, Stress, force, pumps and compressor related questions .
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Q2. 1. what is inductive sensors 2.What is capacitive sensors
Ans. 
Inductive sensors detect metallic objects while capacitive sensors detect any object with a dielectric constant
• Inductive sensors generate a magnetic field that induces eddy currents in metallic objects, causing a change in the sensor's output

• Capacitive sensors use changes in capacitance to detect the presence or absence of an object

• Capacitive sensors can detect non-metallic objects such as liquids, plastics, and paper

• I...read more
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Q1. Oil and gas industry rotating equipments experience must
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Q2. Explain about pumps, fans , gearbox compressor motor generator
Ans. 
Pumps, fans, gearboxes, compressors, motors, and generators are essential components in various mechanical systems.
• Pumps are used to move fluids, such as water or oil, through a system.

• Fans are used to create airflow for cooling or ventilation purposes.

• Gearboxes are used to transmit power from one component to another at different speeds or torques.

• Compressors are used to increase the pressure of a gas, such as in air ...read more
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Q3. Explain data collection process
Ans. 
Data collection process involves gathering, recording, and storing information for analysis and decision-making.
• Identify the data needed for analysis

• Determine the method of data collection (surveys, interviews, observations, etc.)

• Collect data using appropriate tools and techniques

• Ensure data accuracy and reliability

• Store data securely for future reference

• Analyze collected data to draw conclusions and make decisions
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Q4. Explain team management & work management
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Q5. Explain condition monitoring all tools
Ans. 
Condition monitoring of tools involves regularly checking and analyzing the performance and health of tools to prevent breakdowns.
• Regularly inspect tools for signs of wear and tear

• Use sensors to monitor tool performance in real-time

• Analyze data collected to predict potential failures

• Implement preventive maintenance based on monitoring results
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Q1. Elevator related
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Q2. Regarding servicing of VFDs
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Q1. Identification of error
Ans. 
By conducting thorough system analysis, testing, and utilizing diagnostic tools.
• Conduct thorough system analysis to understand the system's functionality and potential issues.

• Perform testing to identify any abnormalities or malfunctions in the system or equipment.

• Utilize diagnostic tools such as multimeters, oscilloscopes, and software programs to pinpoint errors.

• Review error logs and system documentation for clues on ...read more
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Q2. Repairing
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Q1. Which direction motor run
Ans. 
The direction a motor runs depends on the type of motor and the wiring configuration.
• The direction of rotation can be determined by the motor's design and the direction of the current flow.

• Some motors can run in both clockwise and counterclockwise directions depending on the wiring.

• Reversing the polarity of the power supply can change the direction of rotation in some motors.
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Q2. How made delta connection in motor terminal box
Ans. 
Delta connection in motor terminal box is made by connecting the three motor terminals in a triangular configuration.
• Connect the three motor terminals labeled U, V, and W in a triangular configuration.

• Ensure proper insulation and secure connections to prevent short circuits.

• Use appropriate tools and follow manufacturer's guidelines for wiring.

• Double check the connections before powering up the motor to avoid damage.

• Con...read more
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