技術大解密：鋼刀具鍛造、河馬滾筒製作以及真菌板家具生產 解答

After listening to the following sentence, choose the word that means the same as “substance.”

• fiber
• carrier
• material
• coating

What makes the hippo roller container safe and functional for its purpose?

• Its small opening that only allows adults to use it.
• Its ability to shrink into small piece.
• Its opening is large enough to be easily filled with liquid but small enough to prevent a child from crawling into it.
• Its ability to float in water.

Choose the appropriate word to fill in the blank.The worker used heat to ____ the pieces of metal together.

• separate
• fuse
• divide
• scatter

What is the purpose of cooking the baby mushrooms in the MycoBoard production process?

• To make them edible
• To stop the growth process
• To add flavor to the boards
• To create a unique texture

What is the purpose of the caps manufactured for the hippo roller?

• To keep the roller from rolling downhill too fast
• To provide shade for the roller’s users
• To serve as handles for carrying the roller
• To seal the roller and prevent spills

What is NOT the features of Damascus steel mentioned in the passage?

• It is now forging into chef knives.
• It is known for its flexibility.
• It is used for making jewelry.
• It was forged into legendary swords.

What is the purpose of squeezing the mix between two sheets of hemp in a square mold in the MycoBoard production process?

• To make the boards smell like mushrooms
• To make the boards softer and more comfortable
• To strengthen and fuse the mushroom roots with the plant fibers
• To create a unique pattern on the boards

What is the role of the plasma coating process mentioned in the passage?

• To increase the blade’s weight
• To create a transparent protective coating
• To make the blade flexible
• To add a decorative pattern to the blade

After listening to the following sentence, choose the word or phrase that means the same as “swung into action.”

• relaxed and took a break
• took a nap
• rushed
• remained still and inactive

In the sentence, “It took me a while to get a handle on the new software, but now I can use it effectively,” what does “get a handle on” mean?

• to struggle with the software
• to understand and use the software effectively
• to abandon using the software
• to dislike the software

After listening to the following sentence, choose the word that means the same as “cutting edge.”

• state of the art
• flexible
• stuff of legend
• strong

What was the primary challenge the designers faced when creating the hippo roller?

• The challenge was making the roller lightweight.
• The challenge was finding a suitable name for the roller.
• The challenge was creating an attractive design.
• The challenge was dealing with tough terrain and ensuring durability.

What is the purpose of pouring Borax onto the hot metal during the forging process?

• To make the metal cooler
• To create a decorative pattern on the metal
• To prevent the formation of iron oxide on the metal
• To add flavor to the metal

Which of the following tools is NOT used by Marcus in the knife-making process?

• Mechanical hammer
• Rolling machine
• Plasma coating machine
• Tank of oil for quenching

Choose the appropriate word to fill in the blank.Her artwork had a __________ style that made it easily recognizable among the other paintings.

• familiar
• ordinary
• distinctive
• similar

After listening to the following sentence, choose the word that means the same as “harvest.”

• gather
• plant
• grow
• water

What is the role of the shrinking process in the manufacturing of the hippo roller?

• To help the barrels come out of the mold easily
• To prevent the plastic from cooling too quickly
• To make the plastic more durable
• To add a protective coating to the roller

After listening to the following sentence, choose the word or phrase that means the same as “take the strain.”

• shrink
• swing into action
• handle the pressure
• evenly

What is the purpose of quenching the red-hot blade in a tank of oil?

• To make the blade rust-resistant
• To shape the blade into its final form
• To cool the blade rapidly and harden it
• To sharpen the blade

What does a perfect blade made by Marcus need to combine?

• Weight and flexibility
• Hardness and weight
• Toughness and flexibility
• Sharpness and hardness

How is rotational molding used in the manufacturing process of the hippo roller?

• It shapes the roller barrels by pouring liquid plastic into molds.
• It cools the roller barrels after they come out of the mold.
• It heats the roller barrels in a paraffin oven.
• It spins the barrel molds to evenly distribute plastic.

Why does Ecovative Design produce MycoBoard?

• To create the world’s largest fungus
• To develop fast-growing mushrooms
• To make what they hope will be the building material of the future
• To make dining chairs from mushrooms

What is the ideal medium for growing the fungus in MycoBoard production?

• Industrial chemicals
• Agricultural waste
• Recycled plastic
• Concrete

What benefit does the hippo roller bring to people like Justine in the village of Vongacrall?

• It provides entertainment and fun.
• It allows them to carry even more water on their heads.
• It saves them time and energy for other activities.
• It makes them appreciate the value of heavy lifting.

How does Marcus create the distinct Damask pattern on the finished knife?

• By using a chemical coating
• By repeatedly re-assembling, hammering, and rolling the steel
• By cooling the blade rapidly in oil
• By grinding the blade with a special machine

What is the main purpose of the hippo roller?

• To transport heavy machinery
• To provide clean water to communities
• To roll down hills for fun
• To test the durability of materials

What is the ideal condition for the growth of the fungus?

• Cool and dark basement
• Dry and sunny place
• A location easily accessible to people
• Damp and slightly acidic environment

What is the key factor in selecting the right fungus for MycoBoard production?

• The fungus’s ability to make mushrooms
• The fungus’s ability to grow roots quickly
• The fungus’s resistance to contamination
• The fungus’s taste when cooked

After listening to the following sentence, choose the word or phrase that means the same as “evenly.”

• flexible
• clever
• unique
• equally

How long does it take for the fungus to be ready for harvest in MycoBoard production?

• days
• days
• years
• week