Schindler Customer Engineer Interview Questions, Process, and Tips

I have worked with various types of motors including AC motors, DC motors, stepper motors, and servo motors.

• AC motors: Used in household appliances and industrial applications.

• DC motors: Commonly found in electric vehicles and robotics.

• Stepper motors: Used in precision positioning systems and 3D printers.

• Servo motors: Found in robotics and automation for precise control.

MCB stands for Miniature Circuit Breaker.

• MCB is an electrical switch that automatically interrupts the flow of current in an electrical circuit during an overload or short circuit.

• It is a type of circuit breaker that is commonly used in residential and commercial buildings to protect electrical circuits from damage.

• MCBs are designed to trip and disconnect the circuit when excessive current flows through it, preventing ...read more

A bridge rectifier is an electronic circuit that converts alternating current (AC) to direct current (DC).

• A bridge rectifier consists of four diodes arranged in a bridge configuration.

• It rectifies the AC input voltage by allowing current to flow in only one direction.

• During the positive half-cycle of the AC input, two diodes conduct and during the negative half-cycle, the other two diodes conduct.

• This results in a puls...read more

Yes, I have experience in elevators.

• I have worked as a customer engineer for an elevator company for 5 years.

• During my time there, I was responsible for installing, maintaining, and repairing elevators in various buildings.

• I am familiar with different types of elevators, such as hydraulic and traction elevators.

• I have also received training on safety protocols and regulations related to elevators.

• One notable project I ...read more

A PNP transistor symbol consists of an arrow pointing inward, while an NPN transistor symbol consists of an arrow pointing outward.

• PNP transistor symbol has an arrow pointing inward

• NPN transistor symbol has an arrow pointing outward

The operation of a solenoid coil involves the conversion of electrical energy into mechanical motion.

• A solenoid coil consists of a wire wound into a tightly packed helix.

• When an electric current passes through the coil, a magnetic field is generated.

• This magnetic field attracts or repels a movable ferromagnetic core, resulting in mechanical motion.

• The direction of the motion depends on the polarity of the current and t...read more

VFD's (Variable Frequency Drives) are electronic devices used to control the speed and torque of electric motors.

• VFD's convert fixed frequency AC power to variable frequency power, allowing precise control of motor speed.

• They are commonly used in industrial applications to save energy, improve motor performance, and reduce wear and tear.

• VFD's consist of three main components: rectifier, DC bus, and inverter.

• The rectifi...read more

I am a customer engineer with expertise in providing technical solutions and support to customers.

• Experienced customer engineer with a strong background in troubleshooting and resolving technical issues

• Proficient in analyzing customer requirements and providing tailored solutions

• Skilled in building and maintaining strong customer relationships

• Excellent communication and presentation skills

• Proven ability to work effecti...read more

Yes, I am able to work here.

• I have the necessary skills and experience for the role.

• I am familiar with the company's products and services.

• I am willing to learn and adapt to new technologies and processes.

• I am a team player and can collaborate effectively with colleagues.

• I am able to handle customer inquiries and provide satisfactory solutions.

I am a highly skilled and experienced customer engineer with a proven track record of delivering exceptional results.

• I have a deep understanding of our products and services, allowing me to effectively address customer needs and provide tailored solutions.

• I have excellent communication and interpersonal skills, enabling me to build strong relationships with customers and effectively collaborate with cross-functional te...read more

Yes, I have experience handling customers.

• I have worked in customer service roles for the past 5 years.

• I have successfully resolved customer complaints and issues.

• I have received positive feedback from customers for my communication and problem-solving skills.

• I am familiar with various customer management tools and techniques.

• I have undergone customer service training programs to enhance my skills.

Yes, I am familiar with safety policies.

• I have a strong understanding of safety policies and procedures.

• I am knowledgeable about industry-specific safety regulations.

• I have experience implementing safety measures in previous roles.

• I prioritize the safety of customers and colleagues in my work.

• I am familiar with conducting safety audits and inspections.

Troubleshooting shooting method involves identifying and resolving issues in a systematic manner.

• Start by gathering information about the issue and its symptoms

• Identify possible causes and narrow down the root cause

• Develop a plan to address the issue step by step

• Test solutions and verify if the issue is resolved

• Document the troubleshooting process for future reference

AC and DC are types of electrical current.

• AC stands for alternating current and changes direction periodically.

• DC stands for direct current and flows in one direction only.

• AC is used in household appliances and power grids while DC is used in batteries and electronic devices.

• AC voltage can be easily transformed using a transformer while DC voltage cannot be transformed without a converter.