Design and Technology Quiz

What is the role of an integrated circuit (IC) in making a circuit?

• To connect electronic components mechanically

• To store data temporarily

• To enhance the physical appearance of the circuit

• To control the operation of the circuit

How can students ensure safety while working in class or the workshop?

• By managing their behavior and always thinking of safety

• By completing work in random order

• By avoiding the use of machines

• By working as quickly as possible

Which category does Nylon belong to in the classification of materials?

• Thermoplastic

• Thermoset

• Ferrous

• Alloy

What type of material is Brass classified as?

• Metal

• Plastic

• Wood

• Manufactured Board

Under which category would you classify Plywood?

• Hard Wood

• Soft Wood

• Manufactured Boards

• Thermoset

Which of the following is a type of Ferrous metal?

• Copper

• Aluminum

• Stainless Steel

• Brass

What type of plastic is Melamine considered?

• Thermoplastic

• Thermoset

• Ferrous

• Non-Ferrous

Which type of plastic can be reheated and reshaped multiple times?

• Thermosetting plastics

• Bioplastics

• Thermoplastics

• High-density plastics

What percentage of crude oil ends up as raw materials for the production of plastics after refining?

• 10%

• 25%

• 4%

• 50%

Which of the following is NOT a characteristic of thermosetting plastics?

• Can be recycled

• Can only be heated and shaped once

• Used for products that will be exposed to heat

• Used to make glue