Module 26205 power point 1Quiz

What should you be able to do after completing Session One?

• Identify boxes and fittings

• Install electrical wiring

• Design a circuit board

• Repair household appliances

Which type of boxes should you be able to select in this session?

• Pull and junction boxes

• Fuse and switch boxes

• Circuit and breaker boxes

• Outlet and socket boxes

What is one of the tasks you should be able to perform regarding fittings?

• Select and install fittings

• Design new fittings

• Manufacture fittings

• Test electrical fittings

What is the purpose of pull and junction boxes?

• To store electrical tools

• To provide pull points or make conductor connections

• To decorate electrical rooms

• To increase electrical voltage

Which NEC Article covers pull and junction box requirements?

• NEC Article 210

• NEC Article 314

• NEC Article 110

• NEC Article 430

What must boxes for damp and wet locations be protected against?

• Dust

• Heat

• Moisture

• Cold

What does the first number in the IP classification system represent?

• Degree of protection against water

• Degree of protection against solid objects

• Degree of protection against temperature

• Degree of protection against chemicals

What level of protection does an IP rating with a first number of 5 provide against solid objects?

• Not protected

• Protected against solid objects greater than 50 mm

• Dust-protected, prevents ingress of dust sufficient to cause harm

• Dust-tight, no dust ingress

Which IP rating provides protection against water when immersed between a depth of 150 mm to 1 m?

• 5

• 6

• 7

• 8

What does the second number in the IP classification system indicate?

• Degree of protection against solid objects

• Degree of protection against water

• Degree of protection against temperature

• Degree of protection against chemicals