231013 PM SEMINAR
Quiz
•
Chemistry
•
1st Grade
•
Practice Problem
•
Medium
김유미 김유미
Used 8+ times
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10 questions
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1.
MULTIPLE SELECT QUESTION
45 sec • 2 pts
ROQUETTE가 진행하는 SUSTAINABILITY 프로그램중 진행하고 있는 활동이 아닌것(들)은?
PRESERVE
the planet
(지구를 보존)
DUMPING
of garbage
(쓰레기 투기)
INVENT
for the future
(미래를 위한 발명)
CARE
for the people
(사람들을 위한 케어)
2.
MULTIPLE SELECT QUESTION
45 sec • 2 pts
ROQUETTE PERFORMANCE MATERIALS에서 생산하는 주요 제품을 고르세요.
BIOSUCCINIUM
(Bio Succinic acid)
TDI
(Toluene diisocyanate)
PTA
(Terephthalic acid)
POLYSORB
(Isosorbide)
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Roquette의 POLYSORB® (Isosorbide)의 원료는 무엇일까요?
타피오카
쌀
옥수수/밀
보리
4.
MULTIPLE SELECT QUESTION
45 sec • 3 pts
POLYSORB® 를 Polyether Polyol에 적용했을때 개선되는 것(들)은?
열안정성 향상
Improved thermal stability
압축강도가 높아짐
Increased compressive strength
치수 안정성 향상
Improved dimensional stability
수분 흡수가 줄어듬
Reduced water absorption.
5.
MULTIPLE CHOICE QUESTION
45 sec • 3 pts
POLYSORB® (Isosorbide)를 Polyester Polyols 에 적용했을때 장점을 설명한 것 중 틀린 것(들)은?
코팅성이 좋음
good coating properties
열안정성 감소
reduce of thermal stability
내화학성이 좋음
good chemical resistance
내부식성 향상
Good anticorrosive properties
6.
MULTIPLE CHOICE QUESTION
45 sec • 2 pts
POLYSORB® (Isosorbide)는 PolyUrethane에 직접적으로 사용 가능 할 까요?
예, 가능합니다.
아니요, 불가능합니다.
7.
MULTIPLE SELECT QUESTION
45 sec • 2 pts
POLYSORB® (Isosorbide) + diisocyanate 를 적용 할 수 있는 분야(들)는?
접착제
실란트
코팅
엘라스토머
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