e等公務園+學習平臺
技術大解密：原子筆製造及水動划船機的奧妙 Tech Revealed Ballpoint Pen and Water Rower《解答》
01How did the idea for the ballpoint pen originate?
- ALazlo Biro observed marbles rolling on a wet surface.正解
- BLazlo Biro discovered a new type of ink.
- CLazlo Biro invented the push button mechanism.
- DLazlo Biro saw a pen tip machine in action.
02After listening to the following description, please choose the word that best matches the meaning.
- Aassembly line正解
- Bmechanism
- Ccartridge
- Dcentrifuge
03What function does the digital display serve in the WaterRower?
- AIt controls the water level in the tank.
- BIt adjusts the paddle resistance.
- CIt measures the effort and speed of the rower.正解
- DIt drives the paddles through the water.
04How is the resistance level determined in the WaterRower?
- ABy adjusting the paddles
- BBy using different types of water
- CBy changing the fabric belt
- DBy rowing speed正解
05What is the WaterRower's tank designed to mimic?
- AThe flow of water running past a boat正解
- BThe sound of water
- CThe speed of rowing
- DThe feel of air resistance
06After listening to the following sentence, choose the word that means the same as "engage in."
- Akinda like
- Btake on
- Cgo into正解
- Dtry his hand at
07What material is the WaterRower made from?
- AMetal
- BPlastic
- CHardwood正解
- DFiberglass
08How many push button ballpoint pens does Ballograf produce in a year?
- A1.6 million
- B2.6 million正解
- C26 million
- D260 million
09What is the purpose of the steel spring in the pen?
- ATo provide elasticity to the pen tip
- BTo hold the ink cartridge in place正解
- CTo add weight to the pen
- DTo create a clicking sound
10After listening to the following sentence, choose the word that means the same as "made from."
- Aconstructed from正解
- Bdesigned with
- Cturned into
- Dcrafted out of
11What is the role of the centrifuge in the production process?
- AIt shapes the blanks into tips.
- BIt injects ink into the cartridges.
- CIt spins the ball tips to remove air bubbles.正解
- DIt seals the ink cartridges with plastic caps.
12What ensures that the ink cartridges are sealed properly?
- AA plastic cap
- BA plug of grease正解
- CA twist mechanism
- DA rubber seal
13What is the final step before the finished pens are ready for use?
- AAttaching the push button mechanism
- BTesting the pens' click mechanism正解
- CSealing the ink cartridges with plastic caps
- DShaping the blanks into pen tips
14After listening to the following description, please choose the word that best matches the meaning.
- Apatent正解
- Bpattern
- Cpatient
- Dpassion
15What is the purpose of staining the wood used in the WaterRower?
- ATo make it waterproof
- BTo make it uniform in color正解
- CTo add fragrance to the machine
- DTo prevent rot
16What term describes the principle that explains why rowing faster requires exponentially more energy?
- ARule of Force
- BRule of Energy
- CRule of Cubes正解
- DRule of Velocity
17What is the purpose of the fabric belt attached to the pull handle?
- ATo measure speed and distance
- BTo drive the paddles正解
- CTo adjust resistance levels
- DTo provide feedback
18What is the role of the clutch system in the WaterRower?
- ATo control the water flow
- BTo adjust the resistance level
- CTo engage and disengage the paddles正解
- DTo measure calories burned
19What material are the ball tips made of?
- ASteel
- BPlastic
- CRubber
- DTungsten carbide正解
20Where is the ink source added to the pens?
- AIn China
- BIn Germany
- CIn the UK
- DIn Filipstad.正解