Junior Operator Interview Questions and Answers

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

• PLC is used to control machinery in industries such as manufacturing, automotive, and food processing.

• It can be programmed to perform specific tasks based on input from sensors and other devices.

• PLCs are commonly used for tasks like controlling production lines, robotic arms, and HVAC systems.

• Examples of PLC brands include Siemens, Allen-Bradley, and Mitsubishi....read more

CTC requirements depend on the job position and experience level.

• CTC stands for Cost to Company and includes all the expenses incurred by the company for an employee.

• The CTC requirements vary based on the job position, experience level, and industry standards.

• The CTC may include components like basic salary, allowances, bonuses, and benefits.

• For example, a junior operator may have a CTC requirement of INR 3-4 lakhs per annum.

• The company may also have a CTC structure that incl...read more

UPI stands for Unified Payments Interface.

• UPI is a real-time payment system developed by National Payments Corporation of India (NPCI).

• It allows users to link multiple bank accounts to a single mobile application.

• Transactions can be done using virtual payment address (VPA), mobile number, or QR code.

• Popular UPI apps in India include Google Pay, PhonePe, and Paytm.

Collection can be done by following up with customers who have outstanding payments and requesting payment.

• Identify customers with outstanding payments

• Contact customers via phone, email or mail

• Request payment and provide payment options

• Document all communication and follow up regularly

• Consider offering incentives for early payment

MTS stands for Mobile Telephone System, a first-generation cellular technology used in the 1980s.

• MTS was developed by Ericsson and used analog transmission.

• It allowed for mobile phone calls within a limited range.

• MTS was eventually replaced by more advanced cellular technologies like GSM.

The machine name is XYZ-2000, a state-of-the-art industrial equipment used for precision cutting and shaping of metal components.

• XYZ-2000 is equipped with advanced laser technology for high accuracy cutting.

• It has a user-friendly interface for easy operation by junior operators.

• The machine has a built-in safety system to prevent accidents during operation.

A transformer is an electrical device that transfers electrical energy between two or more circuits through electromagnetic induction.

• Transformers are used to increase or decrease voltage levels in electrical circuits.

• They consist of two coils of wire, known as the primary and secondary coils, wrapped around a core.

• Examples of transformers include power transformers used in electrical substations and distribution transformers used in homes and buildings.

A bridge rectifier is an electronic component used to convert alternating current (AC) to direct current (DC).

• Consists of four diodes arranged in a bridge configuration

• Converts AC input into pulsating DC output

• Commonly used in power supplies and battery chargers