Last updated on September 2nd, 2024 at 10:53 pm
MCQ on Class 6 Science Temperature and its Measurement
If you are looking for MCQ on Class 6 Science Temperature and its Measurement, then you are at the right place.
What is the device used to measure temperature called?
- Barometer
- Hydrometer
- Thermometer
- Anemometer
Answer: c) Thermometer
What is the normal temperature of a healthy human body?
- 35.0°C
- 36.0°C
- 37.0°C
- 38.0°C
Answer: c) 37.0°C
Which of the following is the SI unit of temperature?
- Degree Celsius
- Degree Fahrenheit
- Kelvin
- Degree Kelvin
Answer: c) Kelvin
What is the Fahrenheit equivalent of 37.0°C?
- 96.8°F
- 97.6°F
- 98.6°F
- 99.6°F
Answer: c) 98.6°F
Which type of thermometer is used to measure human body temperature?
- Laboratory thermometer
- Clinical thermometer
- Room thermometer
- Digital thermometer
Answer: b) Clinical thermometer
What is the typical range of a laboratory thermometer?
- 0°C to 100°C
- -10°C to 110°C
- -20°C to 120°C
- 0°C to 50°C
Answer: b) -10°C to 110°C
Which of the following liquids is commonly used in laboratory thermometers?
- Water
- Oil
- Alcohol (colored red)
- Glycerin
Answer: c) Alcohol (colored red)
What precaution should be taken while using a clinical thermometer?
- Shake it before use
- Wash with soap and water before and after use
- Hold it by the bulb
- Tilt it while reading
Answer: b) Wash with soap and water before and after use
What is the correct way to read a thermometer?
- Hold it at eye level
- Tilt it slightly
- Remove it from the substance being measured
- Hold it upside down
Answer: a) Hold it at eye level
Who is known as the ‘Weather Woman of India’?
- Marie Curie
- Anna Mani
- Rosalind Franklin
- Jane Goodall
Answer: b) Anna Mani
What is the lowest temperature that can theoretically be achieved?
- -273.15°C
- -100°C
- 0°C
- 0 K
Answer: a) -273.15°C
What is the purpose of coloring the alcohol red in laboratory thermometers?
- To make it look attractive
- To make it easily visible
- To increase its boiling point
- To decrease its freezing point
Answer: b) To make it easily visible
What is the name of the scale that uses K as its unit?
- Celsius scale
- Fahrenheit scale
- Kelvin scale
- Réaumur scale
Answer: c) Kelvin scale
Which of the following temperatures is closest to room temperature?
- 10°C
- 20°C
- 30°C
- 40°C
Answer: b) 20°C
What is the correct symbol for degree Celsius?
- C
- °C
- C°
- Cel
Answer: b) °C
How is the Kelvin temperature scale related to the Celsius scale?
- K = °C + 273.15
- K = °C – 273.15
- K = °C 1.8 + 32
- K = (°C – 32) / 1.8
Answer: a) K = °C + 273.15
What is the freezing point of water on the Celsius scale?
- -32°C
- -10°C
- 0°C
- 32°C
Answer: c) 0°C
Which of the following is true about the temperature of melting ice?
- It increases steadily
- It decreases steadily
- It remains constant
- It fluctuates randomly
Answer: c) It remains constant
What type of thermometer is typically used to measure outdoor air temperature?
- Clinical thermometer
- Laboratory thermometer
- Maximum-minimum thermometer
- Infrared thermometer
Answer: c) Maximum-minimum thermometer
