A.P.S Interview Questions and Answers

A CCTV camera is a surveillance device that captures and records video footage for security purposes.

• CCTV stands for Closed Circuit Television.

• It is commonly used in public spaces, businesses, and homes to monitor and deter criminal activity.

• CCTV cameras can be connected to a network for remote viewing and recording.

• They are often equipped with features like motion detection and night vision.

• The recorded footage can be...read more

There are many camera names available in the market, ranging from professional DSLRs to compact point-and-shoot cameras.

• Canon EOS R5

• Nikon D850

• Sony Alpha A7 III

• Fujifilm X-T4

• Panasonic Lumix GH5

• GoPro HERO9 Black

• DJI Osmo Action

HT stands for High Tension and LT stands for Low Tension.

• HT refers to high voltage electrical systems, typically above 1000 volts.

• LT refers to low voltage electrical systems, typically below 1000 volts.

• HT systems are used for transmission and distribution of electricity over long distances.

• LT systems are used for supplying electricity to homes, offices, and small-scale industries.