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Practice MCQs on temperature scales, physics MCQs for online test prep. Temperature in physics quiz has multiple choice questions (MCQ), temperature scales quiz questions and answers as a conducting wire resists 65 ω at ice point and 75 ω at steam point, and resistance of wire is 70 ω room temperature would be, answer key with choices as 15 °c, 10 °c, 25 °c and 50 °c for competitive exam prep. Free study guide is to learn temperature scales quiz online with MCQs to practice test questions with answers.

MCQ. A conducting wire resists 65 Ω at ice point and 75 Ω at steam point, and resistance of wire is 70 Ω room temperature would be

1. 15 °C
2. 10 °C
3. 25 °C
4. 50 °C

D

MCQ. Freezing point of ethyl alcohol is 156 K, which is equal to

1. 426 °C
2. 117 °C
3. −426 °C
4. −117 °C

D

MCQ. Thermocouple thermometer is

1. less responsive
2. very responsive
3. least responsive thermometer
4. unresponsive thermometer

B

MCQ. An alcohol-in-glass thermometer is unmarked and has l100 60 cm and l0 is 10 cm, if lθ is 50 cm temperature of thermometer would be

1. 70 °C
2. 80 °C
3. 90 °C
4. 100 °C

B

MCQ. Steam point is equal to 100 °C, which is equal to

1. −373 K
2. −173 K
3. 373 K
4. 173 K

C

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