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A study group is asked to prepare a report about the effects of mobile phone use on consumers' hearing. Which of the following sources is most likely to provide relevant data?

A. A university research paper about decibel limits of headphones and speakers

B. A statistical report of mobile phone usage by mobile phone company

C. A professional journal article about the incidence of genetic hearing loss

D. A consumer report about surcharges applied to customers' bills by mobile phone companies

Answer Explanation:

Reports by mobile companies would be biased and a journal about genetic hearing loss would not be related to mobile phone use.

Therefore, the Correct Answer is A.

More Questions on TEAS 7 Reading

  • Q #1: The best part about going to the theater is the feeling of being transported into a story. As soon as the curtain rises, you can forget about the chairs that make you feel like you've been squished into a sardine can and embrace wherever the story takes you, if only for a short while the emotions in the play become your emotions. The lives of the characters become your life. From a drama about a family in financial crisis to a comedy about a play gone wrong, there is no limit to where the theater can take you Which of the following phrases best describes the author's experience in the theater?

    A. "Like you're in an emotionless state"

    B. "No limit to where the theater can take you"

    C. "The theater can transport you onto the stage"

    D. "Like you've been squished into a sardine can"

    Answer Explanation

    The author talks about how vast the experience in theater can be; from a drama about family in financial crisis to comedy about a play gone wrong.

  • Q #2: Some people think baseball is boring to watch, but there are so many exciting things that can happen during a baseball game. A player can hit a grand slam, steal a base, or tag a runner out at home plate. Even though there are slow parts of the game, exciting things can happen unexpectedly. For fans, there is nothing more thrilling than catching a foul ball or even a home run. Baseball is so much more than eating peanuts and singing "Take Me Out to the Ballgame." Using the passage and the picture, which of the following statements is correct?

    A. The author thinks it would be exciting to catch a home run ball

    B. The author most enjoys eating peanuts at a baseball game

    C. The author chinks singing Take Me Out to the Ba game is exciting

    D. The author most enjoys the slow parts of a baseball game

    Answer Explanation

    The author thinks it would be exciting to catch a home run ball is correct as he says baseball is far much exciting to watch and for fans, there is nothing more thrilling than catching a foul ball or even a home run.

  • Q #3: Hedy Lamarr, the Inventor Hedy Lamarr was a woman of many talents. She was first known as a European film actress in the 1930s. She began starring in American films with MGM Studios in the late 1930s and early 1940s. Some of her more popular films included Boom Town (1940) and White Cargo (1942); however, her roles generally did not include very many spoken lines and she became bored. To relieve this boredom, Lamarr took up inventing. Hedy Lamarr did not have any formal training, but she did not allow that to stop her from teaching herself in her spare time. Although she had a number of failed inventions, such as an improved traffic light and a carbonated drink, Lamarr did not stop coming up with ideas. She even spent time working with the science engineering team employed by Howard Hughes, the aviation tycoon. During World War I, Lamarr learned that one of the military's new technologies, radio-controlled torpedoes, were too easily jammed and redirected. She came up with a type of radio signal that changed, or "hopped, frequencies and was unable to be tracked or disrupted. With the assistance of her friend George Anthell, she was able to design the system and patent it in August 1942. Unfortunately, the United States Navy was not interested. The technology of the era wasn't quite good enough to easily implement Lamarr's system, and the Navy was not particularly interested in civilian inventions at the time. It wasn't until 20 years later, during the Cuban Missile Crisis, that a version of Lamarr's system began appearing on Navy ships. The work Lamarr and Antheil did creating this frequency-hopping system led to many technologies that are often taken for granted today. Their work led to the development of cell phones, Bluetooth, and Wi-Fi. Just think, we might not have any of those things if Hedy Lamarr had been given more interesting roles. Which of the following can the reader infer about the author's point of view when they state: "The work Lamarr and Antheil did creating this frequency-hopping system led to many technologies that are often taken for granted today."?

    A. The author believes we spend too much time using technologies derived from Lamarr's work.

    B. The author believes that the frequency-hopping system has damaged the potential of modern electronics.

    C. The author believes that the work of Lamarr and Antheil was instrumental to the victory in World War

    D. The author believes that we have underestimated the value of the contributions of lesser-known inventors.

    Answer Explanation

    The author believes that we have underestimated the value of the contributions of lesser-known investors as Lamar and Antheil’s invention that led to many technologies is being used today.