Liquid Crystals Multiple Choice Questions (MCQ) PDF Download

MCQ 1: Melting points of pure solids are

1. not defined
2. high
3. sharp
4. low

MCQ 2: Liquid crystals in electrical circuits can be used to determine

1. gases
2. temperature failure
3. potential failure
4. gas failure

MCQ 3: Liquid crystals are usually composed of

1. circular molecules
2. rod like molecules
3. oval molecules
4. triangular molecules

MCQ 4: Blockages in veins can be detected by use of

1. skin thermography
2. liver thermography
3. brain thermography
4. none of above

MCQ 5: Liquid crystals have

1. five types
2. four types
3. three types
4. six types