Allied Nippon Interview Questions and Answers

Yes, I am familiar with Digital Multimeter and can demonstrate its usage for different components.

• For HV diode, set the multimeter to resistance mode and connect the probes to the diode terminals. The multimeter should show a low resistance value in one direction and high resistance in the other direction.

• For HV capacitor, set the multimeter to capacitance mode and connect the probes to the capacitor terminals. The multimeter should show the capacitance value.

• For Industrial X...read more

Proximity sensors are devices that detect the presence or absence of an object within a certain range.

• Proximity sensors use various technologies such as capacitive, inductive, ultrasonic, and optical to detect objects.

• Capacitive proximity sensors detect objects by measuring changes in capacitance when an object enters the sensor's electric field.

• Inductive proximity sensors use electromagnetic fields to detect metallic objects without physical contact.

• Ultrasonic proximity sens...read more

Connect one relay to each push button and motor, and connect the relays in parallel to the SMPS for forward and reverse operation.

• Connect one relay to each push button and motor

• Connect the relays in parallel to the SMPS

• Use the push buttons to control the relays and thus the motor direction

Power factor is a measure of how effectively electrical power is being used. It can be improved by using power factor correction techniques.

• Power factor is the ratio of real power to apparent power in an electrical system.

• It indicates the efficiency of electrical power usage.

• A power factor of 1 indicates all the power is being used effectively, while a power factor less than 1 indicates inefficiency.

• Power factor can be improved by using power factor correction techniques such...read more

There are several companies that produce PLCs. I have experience with Siemens and Allen Bradley PLCs.

• Siemens and Allen Bradley are two of the most popular PLC manufacturers

• I have experience running programs on both Siemens and Allen Bradley PLCs

• Siemens TIA Portal and Allen Bradley Studio 5000 are both user-friendly software for programming PLCs

Servo motors are used for high precision control while stepper motors are used for low speed and high torque applications.

• Servo motors have a closed-loop system while stepper motors have an open-loop system.

• Servo motors have higher accuracy and precision than stepper motors.

• Stepper motors have a higher torque output than servo motors.

• Servo motors are more expensive than stepper motors.

• Examples of servo motors include AC servo motors and DC servo motors while examples of stepp...read more