During cold-weather evaluation of an expeditionary filtration unit, technicians recorded the following observations:
• While the secondary filter cartridge was porous, the primary silicone membrane proved completely impermeable.
• Thermal fluctuations caused only a transient drop in line pressure, whereas the baseline operating pressure remained enduring and constant.
• In contrast to the sluggish motorized exhaust valve, the pneumatic relief flap exhibited an instantaneous, rapid release.
• Despite the pungent odor emitted by the solvent wash, the neutralizing rinse was entirely mild and odorless.
Based on the contrast context clues in the passage, match each bolded word to its correct meaning.
- PorousPermeable and allowing fluids to pass through
- TransientTemporary and lasting for only a short period
- SluggishSlow-moving and delayed in action
- PungentSharp, intense, and biting in smell
Answer
Porous matches 'Permeable and allowing fluids to pass through'; Transient matches 'Temporary and lasting for only a short period'; Sluggish matches 'Slow-moving and delayed in action'; Pungent matches 'Sharp, intense, and biting in smell'.
Each match correctly inverts the stated antonym clue signaled by the transition words: 'porous' is the opposite of impermeable (permeable), 'transient' is the opposite of enduring (temporary), 'sluggish' is the opposite of instantaneous/rapid (slow-moving), and 'pungent' is the opposite of mild/odorless (sharp and intense).
Step-by-Step Solution
Key Concept
Using explicit contrast signal words and antonymous counterparts to infer vocabulary definitions in technical context
Estimated Time:1m 15s