RAC MCQ -21 For all Technician Exam

Brazing Techniques

Brazing Equipment

Brazing

Copper Tube Insulation

Copper Tubing

Reasons for compressor trip

Thermal insulation used in HVAC

Air Conditioner Condensate drain water flow rate calculation

VRV / VRF Piping precaution

VRV/VRF Installation

Class - 36 l Refrigeration Cycle l

RAC MCQ - 10 For all Technician Exam

Phase transitions of water

Class 28 l Vapour Absorption System l

Class -27 l Evaporative Cooler l Desert Cooler l Water vapour system l

Class -26 l Liquid nitrogen refrigeration system l

Class -25 l Dry ice refrigeration l

Class - 24 l Ice Refrigeration l

Class 20 l Air compressor l

Miniature Circuit Breaker (MCB) (Vertical Video)

Types of leak

Types of pressure

Brazing Rod

Chiller Pump Down

Refrigerant Numbering l Methane Series l

Class 18 l Tachometerl

How to test inverter air conditioner PCB

Inverter air conditioner sensor function & testing

Refrigerant Charging by Subcooling Method l Target Subcooling l