A pump filling the tank is rated as a critical piece of equipment. As part of maintenance function the outer casing temperature must be read every shift. Name a Non-contact method of measuring the tem

A) Infrared thermometry, Thermocouples, Resistance temperature detectors, Mercury-in-glass thermometer
B) Thermocouples, Infrared thermometry, Mercury-in-glass thermometer, Resistance temperature detectors
C) Resistance temperature detectors, Mercury-in-glass thermometer, Infrared thermometry, Thermocouples
D) Mercury-in-glass thermometer, Resistance temperature detectors, Thermocouples, Infrared thermometry