DigiMantra Interview Questions and Answers

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

• Start by understanding the basics of ladder logic programming

• Learn the specific programming software used by the PLC manufacturer

• Understand the input/output modules and their functions

• Test and debug the program thoroughly before implementation

Electrical safety measures in substation include wearing protective gear, following safety procedures, and de-energizing equipment before maintenance.

• Wear appropriate personal protective equipment (PPE) such as gloves, safety glasses, and hard hats.

• Follow safety procedures and warning signs posted in the substation.

• De-energize equipment before performing maintenance or repairs.

• Use lockout/tagout procedures to prevent accidental energization.

• Maintain a safe distance from energ...read more

An injection molding machine is a manufacturing tool used to produce plastic parts by injecting molten material into a mold.

• It is used to produce plastic parts in large quantities

• The machine melts plastic pellets and injects them into a mold

• The mold is then cooled and the plastic part is ejected

• Injection molding is used in various industries such as automotive, medical, and consumer goods

• Examples of products made using injection molding include car parts, medical devices, and...read more

Special motors are those that have unique features or are designed for specific applications.

• Brushless DC motors for high precision applications

• Stepper motors for precise control of position and speed

• Servo motors for high torque and accuracy

• Hollow shaft motors for applications requiring a through-shaft

• Linear motors for linear motion applications

SCADA stands for Supervisory Control and Data Acquisition. It is a system used for monitoring and controlling industrial processes.

• SCADA is used in various industries such as power plants, water treatment plants, and manufacturing plants.

• It collects data from sensors and other devices and sends it to a central computer for analysis.

• SCADA allows operators to remotely monitor and control processes, reducing the need for manual intervention.

• It can also provide real-time alerts a...read more

APFC stands for Automatic Power Factor Correction. It is a system that automatically corrects the power factor of electrical loads.

• APFC is used to improve the efficiency of electrical systems.

• It helps in reducing energy consumption and electricity bills.

• APFC systems use capacitors to correct the power factor of electrical loads.

• It is commonly used in industries and commercial buildings.

• APFC systems can be installed as standalone units or integrated into electrical panels.

Experience in implementing sales strategies and tactics to achieve business goals.

• Develop and execute sales plans to meet or exceed targets

• Analyze market trends and customer needs to identify opportunities

• Build and maintain strong relationships with clients and stakeholders

• Train and motivate sales teams to improve performance

• Utilize CRM software to track and manage sales activities

• Continuously evaluate and adjust sales strategies based on results

• Collaborate with marketing and...read more