When moisture infiltrates audio equipment, crackling and distorted playback typically result. _____ equipment, by comparison, produces clean, undistor...
GMAT Craft and Structure : (Structure) Questions
When moisture infiltrates audio equipment, crackling and distorted playback typically result. _____ equipment, by comparison, produces clean, undistorted sound quality.
Which choice completes the text with the most logical and precise word or phrase?
functioning
expensive
portable
sensitive
Step 1: Decode and Map the Passage
Create Passage Analysis Table
| Text from Passage | Analysis |
|---|---|
| "When moisture infiltrates audio equipment, crackling and distorted playback typically result." |
|
| [MISSING WORD/PHRASE] |
|
| "equipment, by comparison, produces clean, undistorted sound quality." |
|
Provide Passage Architecture & Core Elements
Main Point: The passage contrasts equipment that produces poor sound quality due to moisture damage with equipment that produces clean, high-quality sound.
Argument Flow: The passage sets up a simple comparison structure - first presenting the negative effects of moisture on audio equipment, then contrasting that with equipment that doesn't have these sound quality problems.
Step 2: Interpret the Question Precisely
This is a fill-in-the-blank question asking us to choose the best logical connector. The answer must create the right relationship between what comes before and after the blank.
Step 3: Prethink the Answer
- The missing word needs to describe equipment that logically contrasts with moisture-damaged equipment
- Since moisture infiltration causes problems, we need equipment that doesn't have these problems - equipment that works properly
- The word should describe the operational state of equipment, creating a clear cause-and-effect contrast
functioning
- Creates the perfect logical contrast between functioning equipment vs. moisture-damaged equipment
- Directly explains why the sound quality would be clean and undistorted
expensive
- Cost has no logical relationship to moisture damage or sound quality
- Expensive equipment can still be damaged by moisture
portable
- Portability is unrelated to the moisture/sound quality issue
- Portable equipment can also be damaged by moisture
sensitive
- Creates confusion rather than clarity - sensitive equipment might be MORE susceptible to moisture damage, going against the intended contrast