JYOTECH ENGINEERING & MARKETING CONSULTANTS Operation & Maintenance Engineer Interview Questions and Answers

Fiber losses per km refer to the amount of signal loss that occurs in optical fibers over a distance of one kilometer.

• Fiber losses per km are measured in decibels (dB) and are influenced by various factors such as fiber type, wavelength, connectors, and splices.

• Different types of fibers have different loss characteristics. For example, single-mode fibers typically have lower losses compared to multimode fibers.

• Losses c...read more

Maintenance procedures for heat exchangers involve regular cleaning, inspection, and testing to ensure optimal performance.

• Regularly clean the heat exchanger tubes to remove any buildup of debris or scale

• Inspect the heat exchanger for leaks, corrosion, or other signs of damage

• Test the heat exchanger for efficiency and performance using pressure and temperature measurements

• Replace any worn out or damaged parts to preven...read more

Maintenance procedures for tanks and vessels involve regular inspections, cleaning, and repairs to ensure safe and efficient operation.

• Regularly inspect tanks and vessels for signs of corrosion, leaks, or damage.

• Clean tanks and vessels to remove buildup of sediment, rust, or other contaminants.

• Repair any cracks, leaks, or structural damage promptly to prevent further deterioration.

• Perform routine maintenance tasks such...read more

BTS stands for Base Transceiver Station and DG stands for Diesel Generator.

• BTS is a part of a mobile network that connects mobile devices to the core network.

• It consists of radio transceivers, antennas, and other equipment.

• DG is a backup power source used in case of power outages or emergencies.

• It is commonly used in areas with unreliable or no access to the main power grid.

Broadband refers to high-speed internet access. Protocol testing is the process of verifying if a communication protocol is working correctly.

• Broadband is a type of internet connection that provides high-speed data transmission.

• It allows for faster download and upload speeds compared to traditional dial-up connections.

• Protocol testing involves checking if a communication protocol is functioning as intended.

• This include...read more

Signals that use a wide range of frequencies are called broadband signals.

• Broadband signals have a wide range of frequencies that can carry large amounts of data.

• Examples of broadband signals include Wi-Fi, cable TV, and satellite communications.

• These signals require specialized equipment to transmit and receive them.

• Broadband signals are used in various industries, including telecommunications, broadcasting, and inter

Fiber losses per km refer to the amount of signal loss that occurs in optical fibers over a distance of one kilometer.

• Fiber losses per km are measured in decibels (dB) and are influenced by various factors such as fiber type, wavelength, connectors, and splices.

• Different types of fibers have different loss characteristics. For example, single-mode fibers typically have lower losses compared to multimode fibers.

• Losses c...read more