Science General · Environmental Studies

Temperature Concepts

1,035 Questions

Temperature concepts involve understanding thermal conditions across various scientific and daily life contexts. This includes ideal storage temperatures, celestial body heat, and climate ranges. These facts are commonly tested in general science and environmental awareness papers.

Celestial body temperaturesStorage and cooking temperaturesAtmospheric and climate temperatureLaboratory temperature ranges

Temperature Concepts Questions

Multiple choice geography precipitation elements of weather and climate :rainfall and air pressure forms of precipitation moisture in atmosphere

The maximum and minimum temperature of a day is $48^oC$ and  $32^oC$. Calculate the mean daily temperature.

  1. $39^oC$
  2. $40^oC$
  3. $41^oC$
  4. $42^oC$
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Mean daily temperature is the average temperature in each period of 24 hours. It is measured at 1.5 meters above ground level. Mean daily temperature can be determined by finding out the mean of maximum and minimum temperature of a day.

Mean daily temperature = $\dfrac{48+32}{2}$
Mean daily temperature = 40 $^oC$
So, the mean daily temperature is 40 $^oC$.

Multiple choice geography precipitation elements of weather and climate :rainfall and air pressure forms of precipitation moisture in atmosphere

Mean annual range of temperature is ________________.

  1. difference between maximum and minimum daily temperature

  2. difference between maximum and minimum average daily temperature

  3. difference between maximum and minimum mean monthly temperatures recorded in a year

  4. difference between maximum and minimum temperatures in a month
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The mean annual range is an indicator of the variation among the monthly temperature in a year. It is calculated by taking the difference between the highest and lowest mean monthly temperature recorded in a year.

Multiple choice geography precipitation elements of weather and climate :rainfall and air pressure forms of precipitation moisture in atmosphere

Mean monthly temperature is __________________.

  1. $\Sigma{\text{(Daily temperature)}}$
  2. $\dfrac{\Sigma{(Daily\ Temperature)}}{30}$
  3. $\Sigma{(\text{Daily temperature})\times {12}}$

  4. none of the above
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Mean monthly temperature is the average temperature of a month. It is recorded from well exposed thermometer. For calculating mean monthly temperature, sum of daily temperature of a month is divided by total number of days in a month.
Mean monthly temperature= $\dfrac{\sum (daily \; temperature)}{Number \; of \; days \; in \; month}$

Multiple choice geography precipitation elements of weather and climate :rainfall and air pressure forms of precipitation moisture in atmosphere

Mean annual temperature is ___________________.

  1. mean monthly temperature$\times$12
  2. $\dfrac{\text{mean monthly temperature}}{12}$
  3. $\dfrac{\Sigma {(\text{mean monthly temperature})}}{12}$

  4. none of the above
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Mean Annual Temperature: The average temperature for the entire year at any given location.

$\dfrac{\Sigma {(\text{Mean monthly temperature})}}{12}$

Multiple choice evs weather, climate and adaptation of animals to different climates climate and weather weather, climate and adaptations of animals to climate atmosphere and its components

A change of one degree on the Celsius scale is _____________ a change of one degree on the Fahrenheit scale.

  1. Equal to

  2. Larger than

  3. Smaller than

  4. Is in the opposite direction of
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

A change of 1 degree Celsius is equivalent to a change of 1.8 degrees Fahrenheit. Therefore, a 1-degree change on the Celsius scale is larger than a 1-degree change on the Fahrenheit scale.

Multiple choice evs weather, climate and adaptation of animals to different climates climate and weather weather, climate and adaptations of animals to climate atmosphere and its components

The temperature scale where 0o represents freezing and $100^{o}$ boiling :

  1. Fahrenheit

  2. Celsius

  3. Kelvin

  4. Absolute
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The Celsius scale is defined by the freezing point of water at 0 degrees and the boiling point at 100 degrees at standard atmospheric pressure.

Multiple choice evs weather, climate and adaptation of animals to different climates climate and weather weather, climate and adaptations of animals to climate atmosphere and its components

The range of temperature between -10 to -110 degree celsius is of

  1. Clinical thermometer

  2. Weather thermometer

  3. Laboratory thermometer

  4. All of the above
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Laboratory thermometers are designed to measure a wider range of temperatures than clinical or weather thermometers, making them suitable for scientific experiments.

Multiple choice zoology environmental factors soil-nature climate factors abiotic components organisms and environment

The minimum temperature in the sea is .......... , while in freshwater ponds it never goes below ..........

  1. -3$^o$C, 0$^o$C
  2. -10$^o$C, -4$^o$C
  3. 20$^o$C, -10$^o$C
  4. 25$^o$C, -100$^o$C
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The temperature of the surface waters varies mainly with latitude. The polar seas (high latitude) can be as cold as -2 degrees Celsius (28.4 degrees Fahrenheit), while the Persian Gulf (low latitude) can be as warm as 36 degrees Celsius (96.8 degrees Fahrenheit).
Temperature varies in ponds and lakes seasonally. During the summer, the temperature can range from $4^0$C near the bottom to $22^0$C at the top. During the winter, the temperature at the bottom can be $4^0$C, while the top is $0^0$C (ice).

Thus, the correct answer is option A.

Multiple choice biology environmental factors soil-nature climate factors abiotic components

The surface temperature of the sun is _____________

  1. $6000^o C$
  2. $1000^o C$
  3. $10,000^o C$
  4. $9000^o C$
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The photosphere, which is the visible surface of the sun, has an effective temperature of approximately 5778 Kelvin, which is commonly rounded to 6000 degrees Celsius.

Multiple choice vernalisation plant growth growth and development plant growth and development biology

Apple requires a low temperature for flowering and fruiting

  1. 10$^o$ C
  2. 7$^o$ C
  3. Below 7$^o$ C
  4. 10$^o$ - 15$^o$ C
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Apple grows in low temperature for germination it needs more time as earlier stages are less tolerant to low temperature but flowering starts at the temperature which is around 7 degree or below it that means it needs extreme cold climate to grow.

So the correct option is 'Below $7^o$ C'.

Multiple choice development of plants plant growth growth and development plant growth and development biology

Temperature range for plant growth is

  1. ${25}^{o} - {35}^{o}$
  2. ${0}^{o} - {35}^{o}$
  3. ${10}^{o} - {50}^{o}$
  4. ${0}^{o} - {20}^{o}$
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Rate of plant growth and development depend upon various factors including temperature surrounding the plant. Each plant has a specific temperature range for optimum growth. The temperature affects plant growth processes such as photosynthesis, respiration, transpiration, protein synthesis, etc. In general, temperature range for plant growth is 0$^o$C to 35$^o$C. However, optimal day and night temperature range varies for plant growth.

Thus, the correct answer is option B.

Multiple choice physics pressure in liquids and gases common consequences of the atmospheric pressure atmospheric pressure and its consequences important points about atmospheric pressure

The height of a barometer at a temperature of $30^{o}$ appears to be $76\ cm$ according to the brass scale which gives correct reading at $0^{o}C$. $(\alpha _{Brass}=19\times 10^{-6}/ , \gamma _{Hg}=180\times 10^{-6}/ )$ 

  1. $74.22\ cm$
  2. $77.44\ cm$
  3. $78.49\ cm$
  4. $79.94\ cm$
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The apparent height of the mercury column is affected by the thermal expansion of both the mercury and the brass scale. Using the formula for corrected height H = H_obs * (1 + gamma*deltaT) / (1 + alpha*deltaT), where gamma is the expansion of mercury and alpha is the expansion of brass, the calculation yields approximately 74.22 cm.