At what temperature does silver melt...?

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💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

At what temperature does silver melt...?

(A) 275 °C

(B) 327 °C

(C) 961.8 °C

(D) 100 °C

✅ Correct Answer: 961.8 °C

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Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

What is the temperature at the center of the Sun...?

(A) 6 million °C

(B) 10 million °C

(C) 15 million °C

(D) 20 million °C

✅ Correct Answer: 15 million °C

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Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

Despite the fluctuation in human body temperature. The temperature of human body remains at _________...?

(A) 35 °C

(B) 37 °C

(C) 42 °C

(D) 54 °C

✅ Correct Answer: 37 °C

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Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

In the atmosphere, if the temperature is low then the pressure is _________...?

(A) Low

(B) High

(C) Normal

(D) All of these

✅ Correct Answer: Low

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Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

The lowest temperature in laboratory thermometer is...?

(A) 10°C

(B) 0°C

(C) 100°C

(D) -10°C

✅ Correct Answer: -10°C

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

The lowest temperature ever recorded on the Earth is...?

(A) –89.2 °C

(B) –86.2 °C

(C) –83.2 °C

(D) –92.2 °C

✅ Correct Answer: –89.2 °C

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Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

As the temperature of ice rises, the ice melts and its density...?

(A) Decreases

(B) Remain constant

(C) Increases

(D) Increases upto 10C

✅ Correct Answer: Increases

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Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

The moon’s surface temperature varies from about to _ ...?

(A) – 173 degrees Celsius at night to 127 degrees Celsius during the day

(B) – 172 degrees Celsius at night to 172 degrees Celsius during the day

(C) Remains constant during day and night

(D) – 170 degrees Celsius at night to 107 degrees Celsius during the day

✅ Correct Answer: – 173 degrees Celsius at night to 127 degrees Celsius during the day

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

A solution that cannot dissolve any more solute in it, at a given temperature is called a...?

(A) Saturated Solution

(B) Aqueous Solution

(C) Unsaturated Solution

(D) Concentrated Solution

✅ Correct Answer: Saturated Solution

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Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

The speed of light with the rise in the temperature of the medium____________...?

(A) Decrease

(B) Increase

(C) Remain the same

(D) First decrease then increase

✅ Correct Answer: Remain the same

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Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

The extremely cold temperatures in the polar region of moon mean that it can act as a kind of __________ where things do not undergo much change....?

(A) Time capsule

(B) Light capsule

(C) Meta capsule

(D) Natural capsule

✅ Correct Answer: Time capsule

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Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

If steel is heated to a temperature well below red heat and is then cooled slowly, the process is called_________...?

(A) Annealing

(B) Quenching

(C) Tempering

(D) Nitriding

✅ Correct Answer: Annealing

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Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

The instrument used to measure temperature is called the...?

(A) Barometer

(B) Hygrometer

(C) Thermometer

(D) Spectrometer

✅ Correct Answer: Thermometer

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Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

Increase of the size (length, area and volume) of a body due to change in temperature is called _____...?

(A) Thermal Expansion

(B) Thermal Contraction

(C) Thermal Density

(D) Thermal Compression

✅ Correct Answer: Thermal Expansion

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

Vertebrates are divided into how many main groups based on temperature regulation...?

(A) 2

(B) 3

(C) 4

(D) 5

✅ Correct Answer: 2

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

At what temperature does silver melt...? Mcqs

PPSC Past Papers