Before inspecting the aircraft hydraulic systems, the crew cleaned off all viscous substances, such as heavy grease, thick gear oil, and tacky sealing paste. What is the meaning of the underlined word viscous as used in the sentence?
- AViolent and aggressive
- Thick and stickyAnswer
- CThin and watery
- DContaminated and dirty
Answer
Thick and sticky
The sentence introduces specific examples using the phrase 'such as heavy grease, thick gear oil, and tacky sealing paste.' All of these substances share the physical property of being thick, heavy, and resistant to flowing easily, making 'thick and sticky' the correct meaning.
Step-by-Step Solution
Key Concept
Using illustrative examples introduced by signal words like 'such as' to determine the definition of an unfamiliar word in context.
Estimated Time:45s