ME3011FP Tut 13

The minimum Ingress Protection Rating for outdoor lighting is

• IP 11

• IP 22

• IP 44

• IP 65

The most appropriate IP rating for machine to be used in a dusty indoor environment is

• IP 11

• IP 25

• IP 52

• IP 67

An equipment rate with Ingress Protection Rating IP56 interpret that the equipment is protected from

• object larger than 12.5mm

• limited dust ingress and water spray ingress from any direction

• total dust ingress and water spray ingress from any direction

• limited dust ingress and high pressure water jet ingress from any direction

Pertaining to Ingress Protection Rating, the first number after 'IP' pertains to the rating against ingress by

• water

• extreme heat

• electrical current

• dust and foreign objects

Pertaining to Ingress Protection Rating, the second number after 'IP' pertains to the rating against ingress by

• water

• extreme heat

• electrical current

• dust and foreign objects

Ingress protection ratings are used to describe the type and degree of ingress protection against

• water

• extreme heat

• electrical current

• foreign objects and water

The most appropriate IP rating for machine to be used in a submerge environment is

• IP 11

• IP 25

• IP 52

• IP 67

Which one of the following is not an equipment or device that requires Ingress Protection Rating?

• Electrical motors

• Electronic devices

• Outdoor machineries

• Household appliances

The minimum IP Rating for outdoor equipment is

• IP 11

• IP 22

• IP 44

• IP 65

Which one of the following equipment or devices can be rated at IP67?

• Cell Phone

• Electrical Motor

• Submersible pump

• Outdoor CCTV camera