Dacron (or Terylene) fibres as compared to nylon fibres have__________________?
Correct answer: D. All A , B. and C.
- A. Better heat & acid resistant properties
- B. Poorer resistance to alkalis
- C. Poorer dyeability
- D. All A , B. and C.
Explanation
Dacron is polyester, giving it better heat and acid resistance than nylon, but it is more vulnerable to alkalis and is harder to dye. Therefore, all three comparisons are correct.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? support@testustad.com
Practise Chemical Process Principles
2,710 free Chemical Process Principles MCQs from Chemical Engineering, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Chemical Engineering questions like this
Chemical Engineering is on this paper prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for it.
More Chemical Process Principles questions
Which of the following is a constituent of coffee ?
Sudden temperature fluctuation does not affect pyrex glass, because of its __________________?
Use of water having dissolved oxygen in boilers promotes___________________?
Flash point of most vegetable oils is about _______________ °C ?
Most widely and commonly used coagulant for the removal of suspended impurities in water is __________________?
The major constituent of black liquor generated during paper manufacture is sodium___________________?