Sanmarg Projects Operator Interview Questions and Answers

The TR unit is a measurement used in telecommunications to represent the transmission rate of data.

• TR stands for Transmission Rate.

• It is commonly used in the context of data transfer speeds in telecommunications.

• The TR unit can be expressed in bits per second (bps) or other units like kilobits per second (kbps) or megabits per second (Mbps).

Optical Time Domain Reflectometer

• OTDR is a device used in fiber optics to measure the time and intensity of light reflected along an optical fiber.

• It is commonly used in telecommunications and networking to troubleshoot and maintain fiber optic cables.

• OTDRs work by sending a pulse of light down the fiber and measuring the reflections that come back.

• The data collected by an OTDR is used to locate faults, splices, and co

Rectifier unit is responsible for converting alternating current (AC) to direct current (DC) in electrical systems.

• Converts AC to DC for various electrical systems

• Helps in maintaining a steady flow of current

• Used in power supplies, battery chargers, and electronic devices