Multiple Choice Questions on E-Waste

Which of the following is the largest contributor to e-waste globally?

• Household appliances

• Mobile phones

• Personal computers and laptops

• Televisions

E-waste primarily comes from which of the following sectors?

• Agricultural sector

• Residential sector

• Manufacturing and IT sector

• Educational sector

Which of the following is NOT considered e-waste?

• Refrigerators

• Batteries

• Plastic bottles

• Printers

Obsolete CRT monitors and televisions contribute to e-waste mainly because of their high content of which material?

• Lead

• Copper

• Silicon

• Mercury

Which type of lighting equipment is a major source of e-waste?

• LED lights

• Compact Fluorescent Lamps (CFLs)

• Incandescent bulbs

• Halogen lamps

Which of these is a common source of e-waste in the healthcare industry?

• X-ray machines

• Thermometers

• Hospital beds

• Blood pressure monitors

Which type of consumer electronic device generates significant e-waste after the end of its life cycle?

• Washing machines

• Smartwatches

• Dishwashers

• Microwave ovens

Mobile phones become e-waste primarily due to which of the following reasons?

• Limited software updates

• Non-replaceable batteries

• Breakage or damage

• All of the above

Which of the following items from offices contributes most to e-waste?

• Filing cabinets

• Fax machines

• Printers and copiers

• Stationery

Old gaming consoles are considered e-waste due to the presence of which hazardous material?

• Lead

• Arsenic

• Chromium

• Cadmium