Bissoy.com
Doctors Medicines MCQs Q&A

Which of the following thermoplastic is corrosion-resistant to all environments up to 550°F?

Which of the following thermoplastic is corrosion-resistant to all environments up to 550°F? Correct Answer Teflon

Teflon is one of the fluorocarbons which is regarded as noble metals of plastics. It is corrosion-resistant to practically all environments up to 550°F. The monomer of Teflon is denoted as CF2=CF2.

Related Questions

দশজন শ্রমিকের দৈনিক মজুরী ৪৫০, ৫৫০, ৫০০, ৪৫০, ৬০০, ৫৫০, ৪০০, ৫৫০, ৬৫০, ৫০০। উপাত্তগুলোর প্রচুরক কত?
Which of the following is correctly matched? 1. Entisols – Immature soils that lack the vertical development of horizons. 2. Aridisols – soils that develop in very dry environments. 3. Mollisols – soils common to grassland environments.
Study the given table and answer the question given below. P, Q and R in five cities A, B, C, D and E daily sales of newspapers (in thousands)    newspaper city P Q R A 640 450 480 B 520 600 540 C 450 650 520 D 750 680 460 E 550 620 550   Average daily sales of newspaper R in all the given five cities is what percent more than 20% of the sum of total daily sales of newspaper P in cities A and C and total daily sales of newspaper Q in cities D and E together?
A primary grade teacher presents the computation 536 × 18. She then writes the following four more computations and asks: 550 × 10  530 × 15 500 × 10  550 × 20 "For each of the four computations, decide whether the result will be higher or lower than the exact result of 536 × 18? Explain why you think so?" Which of the following is least appropriate for the given situation?
An article is sold at Rs. m. If it is sold at 80% of this price, there would be a loss of 12%. Which of the following is correct? A. m is 10% less than the CP B. If the cost price is 550, the original selling price is Rs. 605 C. If the cost price is 550, 80% of m = 484 D. 88% of CP = m
কোনো প্রকার কুঋণ সমন্বয় করার পূর্বে দেনাদারের পরিমাণ হচ্ছে ২০,৫০০ টাকা। কুঋণ ৫০০ টাকা, কুঋণ সঞ্চিতি ৫৫০ টাকা। দেনাদারের উপর ১০% কুঋণ সঞ্চিতি এবং ৫% বাট্টা সঞ্চিতি ধার্য করা হয়। বাট্টা সঞ্চিতির পরিমাণ কত? (The debtors balance appears at Tk. 20,500 prior to bad debt adjustment. Bad debt expense in Tk.500 and bad debt reserve is Tk. 550. A provision is created for bad debt is 10% and is made for a discount of 5%. What will be reserve for discount in taka?)
Study the graph and answer the question given below. The given graph represents the number of workers getting daily wages (in Rs.). Total number of workers = 200 The total number of workers whose daily wages are less than Rs. 550 is what percentage less than the total number of workers whose daily wages are Rs. 550 and above?
The given table shows the total number of students studying courses P, Q, R, S and T in eight institutes A, B, C, D, E, F, G and H.  courses  Institute    A B C D E F G H P 520 410 550 450 570 210 750 450 Q 410 540 610 580 380 550 570 310 R 430 210 390 530 730 510 530 480 S 350 280 570 320 410 480 610 460 T 370 480 380 250 180 370 590 660 The number of students studying course Q in institute B is what percent of the number of students in institute C?
The table represents the total number of students studying courses P, Q, R, S and T across eight institutes, i.e. A, B, C, D, E, F, G and H. Courses Institutes    A B C D E F G H P 520 410 550 450 570 210 750 450 Q 410 540 610 580 380 550 570 310 R 430 210 390 530 730 510 530 480 S 350 280 570 320 410 480 610 460 T 370 480 380 250 180 370 590 660 What is the ratio of the total number of students studying in Institute A to the total number of students studying in Institute H?
In the question below, some statements are given followed by some conclusions. Taking the given statements to be true even if they seem to be at variance from commonly known facts, read all the conclusions and then decide which of the given conclusions logically follows the given statements. Statements: I. All Eagle are Lizard. II. All rabbit are snake. III. All snake are Eagle. Conclusions: I. All Rabbit are Lizards. II. All Eagle are Rabbit. III. All Lizard are Snake. IV. All Snake are Lizard.