Lohia Group Interview Questions and Answers

The cable used in fire alarm systems is typically a fire-resistant cable with a size ranging from 18 AWG to 12 AWG.

• Fire-resistant cables are commonly used in fire alarm systems to ensure safety and reliability.

• The size of the cable can vary depending on the specific requirements of the system, with sizes typically ranging from 18 AWG to 12 AWG.

• It is important to follow local building codes and regulations when selecting and installing cables for fire alarm systems.

• Examples of...read more

Fire fighting system, fire alarm, and clean agent fire suppression system are essential components of fire safety measures in buildings.

• Fire fighting system refers to the equipment and systems used to extinguish fires, such as fire hydrants, fire extinguishers, and fire hoses.

• Fire alarm systems are designed to detect the presence of fire and alert occupants of a building to evacuate. They include smoke detectors, heat detectors, and fire alarm control panels.

• Clean agent fire ...read more

The sprinkler system can be connected to the fire alarm system through a series of wiring and control panels.

• Install a fire alarm control panel that is compatible with the sprinkler system

• Connect the sprinkler system's flow switch to the fire alarm control panel

• Program the fire alarm system to activate when the flow switch detects water flow

• Test the connection regularly to ensure proper functionality

A sprinkler system is a fire protection system that uses water to extinguish or control fires in buildings.

• Sprinkler systems consist of pipes, water supply, and sprinkler heads.

• When a fire is detected, the sprinkler heads release water to suppress the fire.

• There are different types of sprinkler systems such as wet pipe, dry pipe, pre-action, and deluge systems.

• Sprinkler systems are designed to protect property and save lives in case of a fire.

• Regular maintenance and testing o...read more

The basic of a fire alarm system is to detect and warn people through visual and audio appliances when smoke, fire, carbon monoxide, or other emergencies are present.

• Fire alarm systems consist of smoke detectors, heat detectors, fire alarm control panel, notification appliances (such as bells, horns, strobes), and manual pull stations.

• Smoke detectors sense smoke particles in the air and trigger the alarm.

• Heat detectors detect rapid temperature rise and activate the alarm.

• The ...read more