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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》

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01After listening to the following sentence, choose the word that means the same as "substance."

  • Afiber
  • Bcarrier
  • Cmaterial正解
  • Dcoating

02What makes the hippo roller container safe and functional for its purpose?

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

03Choose the appropriate word to fill in the blank.The worker used heat to ____ the pieces of metal together.

  • Aseparate
  • Bfuse正解
  • Cdivide
  • Dscatter

04What is the purpose of cooking the baby mushrooms in the MycoBoard production process?

  • ATo make them edible
  • BTo stop the growth process正解
  • CTo add flavor to the boards
  • DTo create a unique texture

05What is the purpose of the caps manufactured for the hippo roller?

  • ATo keep the roller from rolling downhill too fast
  • BTo provide shade for the roller's users
  • CTo serve as handles for carrying the roller
  • DTo seal the roller and prevent spills正解

06What is NOT the features of Damascus steel mentioned in the passage?

  • AIt is now forging into chef knives.
  • BIt is known for its flexibility.
  • CIt is used for making jewelry.正解
  • DIt was forged into legendary swords.

07What is the purpose of squeezing the mix between two sheets of hemp in a square mold in the MycoBoard production process?

  • ATo make the boards smell like mushrooms
  • BTo make the boards softer and more comfortable
  • CTo strengthen and fuse the mushroom roots with the plant fibers正解
  • DTo create a unique pattern on the boards

08What is the role of the plasma coating process mentioned in the passage?

  • ATo increase the blade's weight
  • BTo create a transparent protective coating正解
  • CTo make the blade flexible
  • DTo add a decorative pattern to the blade

09After listening to the following sentence, choose the word or phrase that means the same as "swung into action."

  • Arelaxed and took a break
  • Btook a nap
  • Crushed正解
  • Dremained still and inactive

10In 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?

  • Ato struggle with the software
  • Bto understand and use the software effectively正解
  • Cto abandon using the software
  • Dto dislike the software

11After listening to the following sentence, choose the word that means the same as "cutting edge."

  • Astate of the art正解
  • Bflexible
  • Cstuff of legend
  • Dstrong

12What was the primary challenge the designers faced when creating the hippo roller?

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

13What is the purpose of pouring Borax onto the hot metal during the forging process?

  • ATo make the metal cooler
  • BTo create a decorative pattern on the metal
  • CTo prevent the formation of iron oxide on the metal正解
  • DTo add flavor to the metal

14Which of the following tools is NOT used by Marcus in the knife-making process?

  • AMechanical hammer
  • BRolling machine
  • CPlasma coating machine正解
  • DTank of oil for quenching

15Choose the appropriate word to fill in the blank.Her artwork had a __________ style that made it easily recognizable among the other paintings.

  • Afamiliar
  • Bordinary
  • Cdistinctive正解
  • Dsimilar

16After listening to the following sentence, choose the word that means the same as "harvest."

  • Agather正解
  • Bplant
  • Cgrow
  • Dwater

17What is the role of the shrinking process in the manufacturing of the hippo roller?

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

18After listening to the following sentence, choose the word or phrase that means the same as "take the strain."

  • Ashrink
  • Bswing into action
  • Chandle the pressure正解
  • Devenly

19What is the purpose of quenching the red-hot blade in a tank of oil?

  • ATo make the blade rust-resistant
  • BTo shape the blade into its final form
  • CTo cool the blade rapidly and harden it正解
  • DTo sharpen the blade

20What does a perfect blade made by Marcus need to combine?

  • AWeight and flexibility
  • BHardness and weight
  • CToughness and flexibility正解
  • DSharpness and hardness

21How is rotational molding used in the manufacturing process of the hippo roller?

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

22Why does Ecovative Design produce MycoBoard?

  • ATo create the world's largest fungus
  • BTo develop fast-growing mushrooms
  • CTo make what they hope will be the building material of the future正解
  • DTo make dining chairs from mushrooms

23What is the ideal medium for growing the fungus in MycoBoard production?

  • AIndustrial chemicals
  • BAgricultural waste正解
  • CRecycled plastic
  • DConcrete

24What benefit does the hippo roller bring to people like Justine in the village of Vongacrall?

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

25How does Marcus create the distinct Damask pattern on the finished knife?

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

26What is the main purpose of the hippo roller?

  • ATo transport heavy machinery
  • BTo provide clean water to communities正解
  • CTo roll down hills for fun
  • DTo test the durability of materials

27What is the ideal condition for the growth of the fungus?

  • ACool and dark basement
  • BDry and sunny place
  • CA location easily accessible to people
  • DDamp and slightly acidic environment正解

28What is the key factor in selecting the right fungus for MycoBoard production?

  • AThe fungus's ability to make mushrooms
  • BThe fungus's ability to grow roots quickly正解
  • CThe fungus's resistance to contamination
  • DThe fungus's taste when cooked

29After listening to the following sentence, choose the word or phrase that means the same as "evenly."

  • Aflexible
  • Bclever
  • Cunique
  • Dequally正解

30How long does it take for the fungus to be ready for harvest in MycoBoard production?

  • A4 days正解
  • B10 days
  • C30 years
  • D1 week

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