IR Course Quiz

What does IR stand for?

• Infrared

• Instant

• Internal

• Intermittent

What is the purpose of IR Thermography?

• To see in the dark

• To measure sound

• To visualize heat

• To detect smells

What is a benefit of using IR technology?

• Detecting developing hotspots

• Making things colder

• Creating light

• Changing colors

What does emissivity measure?

• Weight of an object

• Size of an object

• Efficiency of heat emission

• Color of an object

What of the following is a mode of heat transfer?

• Emission

• Absorption

• Reflection

• Conduction

What should the ambient temperature be for accurate IR readings?

• Unpredictable

• Normal

• Very hot

• Very cold

What is the recommended emissivity value?

• 0.95

• 0.75

• 0.5

• 1.0

What is a common tool in RSN used in OCM?

• Vibration monitoring device

• Endoscope

• Infrared camera

• Audiometry Meter

What does the IR camera detect?

• Pressure

• Heat

• Sound

• Light

What is a safety precaution during IR data collection?

• Work alone

• Avoid live wires

• Wear proper PPE

• Observe safety signs