MCAS Practice VI

What is the main idea of the section "Good Space Morning"?

• A. People plan their time differently in space than on Earth.

• B. People from different countries can learn to work together.

• C. Astronauts from various counties learn to like different activities.

• D. Astronauts complete their daily activities differently in space than on Earth.

Part A

Based on paragraphs 21 and 22, what is the most important job of astronauts on the International Space Station?

Like most of the ISS crew, you are also a scientist. Living in space gives you a chance to do important experiments. Your tests can help people on Earth! 22 ISS studies have led to the invention of new medicines. Crews have learned how human bodies live in space. They have observed more about our galaxy. They have even grown plants and watched animals adapt to space.

• A. to learn about others

• B. to do scientific research

• C. to find new ways to cook

• D. to invent interesting ways to exercise

Part B

Which sentence from the passage best supports the answer to Part A?

• A. “People could be speaking English, Russian, Japanese, or French!” (paragraph 16)

• B. “The crew checks all the space station’s gear and machines every day.” (paragraph 19)

• C. “If you use tools, you have to make sure they don’t float too far away.” (paragraph 20)

• D. “Your tests can help people on Earth!” (paragraph 21)

Based on paragraph 24, what does the phrase “humming along” mean?

You might even be the ISS computer expert. One of the crew is in charge of installing and repairing computer parts and programming. He or she works with a team on Earth to keep things humming along.

• A. singing loudly

• B. acting bravely

• C. resting comfortably

• D. functioning smoothly

Read the sentences from paragraph 26 • A space walk is not playtime. • That might mean replacing a part, fixing a solar panel, or changing a window shield.

What do the sentences best show about a space walk?

• A. Astronauts must always be ready for a space walk.

• B. Astronauts need special equipment for a space walk.

• C. Astronauts are able to go outside during a space walk

• D. Astronauts have tasks to complete during a space walk.

Read the sentence from paragraph 28 . You have to make sure that all the gear is stowed properly and tied down.

What does the word "stowed" mean as it is used in the sentence?

• A. shoved

• B. covered

• C. put away

• D. swept up

Based on paragraph 30, why is it “important for the ISS to keep the right orientation with the Earth and the sun”?

• A. to allow the astronauts to enjoy the warmth of the sun

• B. to make sure the station is being powered by the sun

• C. to allow communication with the controllers on Earth

• D. to make sure the station is traveling towards Earth

What is the main idea of paragraph 32?

Your muscles won’t work as hard in space. After all, you’re just floating! To make sure your muscles stay strong during your long stay, you exercise every day. You can pedal on a machine that is like a bicycle without wheels. You can strap yourself in to a treadmill. The straps will keep you from floating away!

• A. how to relax in space

• B. how to stay fit in space

• C. how to stay safe in space

• C. how to ride a bike in space

Read the sentence from paragraph 33. A special machine called the A-RED helps you “lift weights.” Based on the paragraph, what is the most likely reason the author uses quotation marks in the sentence?

• A. to explain the importance of lifting weights

• B. to show that someone is talking about lifting weights

• C. to suggest the astronauts are not actually lifting weights

• D. to emphasize that lifting weights is not an interesting activity

 Based on the passage, what is the purpose of the Robonaut?

• A. to run the station while the astronauts sleep

• B. to entertain the astronauts after they finish work

• C. to cook for the astronauts after they do experiments

• D. to complete chores on the station while the astronauts relax