Explore topic-wise MCQs in Uncategorized topics.

This section includes 2 Mcqs, each offering curated multiple-choice questions to sharpen your Uncategorized topics knowledge and support exam preparation. Choose a topic below to get started.

1.

Plastics which when moulded once, cannot be softened by heating. Such plastics are called ____

A. Polythene
B. Thermoplastics
C. Polyster
D. Thermosetting plastics
Answer» C. Polyster
2.

Fire proof plastic uniform worn by fire fighters has a coating of _____ to make it fire resistant.

A. Nylon
B. Rayon
C. Melamine plastic
D. Silk
Answer» D. Silk