What is unit of Pressure...?

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What is unit of Pressure...?

(A) Barr

(B) Torr

(C) Pascal

(D) All of these

✅ Correct Answer: All of these

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Source: This question is taken from the Everyday Science

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

The blood pressure is denoted as following...?

(A) Systolic Pressure / Diastolic Pressure

(B) Diastolic Pressure / Systolic Pressure

(C) Venous Pressure / Systolic Pressure

(D) Systolic Pressure / Pulse Pressure

✅ Correct Answer: Systolic Pressure / Diastolic Pressure

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Source: This question is taken from the Everyday Science

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A rectangular piece of wood is kept in 3 different ways (A, B, C) on a table. Pressure exerted by the wood on the table will be ____...?

(A) Maximum in position A

(B) Maximum in position B

(C) Maximum in position C

(D) None

✅ Correct Answer: Maximum in position A

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Source: This question is taken from the Everyday Science

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The atomic mass of an element expressed in gram is ______...?

(A) Gram molecular mass

(B) Gram atomic mass

(C) Gram formula mass

(D) Mole

✅ Correct Answer: Gram atomic mass

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Source: This question is taken from the Everyday Science

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Amount of pressure of liquid increases with increase of _____...?

(A) Depth

(B) Volume

(C) Temperature

(D) Surface tension

✅ Correct Answer: Depth

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Source: This question is taken from the Everyday Science

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The hard, solid rocks, whose composition or texture has been changed by heat or pressure in the Earth are called____________...?

(A) Sedimentary rocks

(B) Metamorphic rocks

(C) Igneous rocks

(D) All of the above

✅ Correct Answer: Metamorphic rocks

Comments

Source: This question is taken from the Everyday Science

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

Which of the following is not a unit of pressure...?

(A) Pascal

(B) Bar

(C) Atmosphere

(D) Newton

✅ Correct Answer: Newton

Comments

Source: This question is taken from the Everyday Science

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A truck has tyres of area 3 m^2. It puts a pressure of 4000 N/m^2 on the road. What is the weight of the truck (Hint: Weight =Force)...?

(A) 8000 N

(B) 12000 N

(C) 16000 N

(D) 20000 N

✅ Correct Answer: 12000 N

Comments

Source: This question is taken from the Everyday Science

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

Atmospheric pressure is calculated by the ____...?

(A) Height of water column in a pipette

(B) Volume of gas in a cylinder

(C) Resistance in an electric circuit

(D) Height of mercury column in barometer

✅ Correct Answer: Height of mercury column in barometer

Comments

Source: This question is taken from the Everyday Science

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

Imaginary horizontal line on atmosphere which represent equal atmospheric pressure...?

(A) Isobar

(B) Isotope

(C) Isotone

(D) None of these

✅ Correct Answer: Isobar

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Source: This question is taken from the Everyday Science

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

The vapour pressure of a liquid increases with the _______...?

(A) Increase of pressure

(B) Increase of temperature

(C) Increase of intermolecular forces

(D) Increase the polarity of molecules

✅ Correct Answer: Increase of temperature

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Source: This question is taken from the Everyday Science

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For a fixed mass of gass at constant temperature, if we decrease volume, the pressure will _________...?

(A) also decrease

(B) increase

(C) remains constant

(D) none of these

✅ Correct Answer: increase

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Source: This question is taken from the Everyday Science

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If a metal block applies a force of 20 N on an area of 5 cm2. Find the pressure being applied by the block on the area of _____ ...?

(A) 100 Ncm^-2

(B) 0.8 Ncm^-2

(C) 0.25 Ncm^-2

(D) 4 Ncm^-2

✅ Correct Answer: 4 Ncm^-2

Comments

Source: This question is taken from the Everyday Science

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Which of the following blood pressure readings indicates hypotension (low blood pressure)...?

(A) 140/90 mmHg

(B) 120/80 mmHg

(C) 90/60 mmHg

(D) 60/90 mmHg

✅ Correct Answer: 60/90 mmHg

Comments

Source: This question is taken from the Everyday Science

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One atmospheric pressure is equal to _____...?

(A) 10325 Pascal

(B) 106075 Pascal

(C) 10523 Pascal

(D) 101325 Pascal

✅ Correct Answer: 101325 Pascal

Comments

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

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The increasing vapor pressure caused by heating a liquid is due to___________...?

(A) increase inter-molecular interactions

(B) increasing potential energy of molecules

(C) increasing kinetic energy of molecules

(D) decreasing surface tension

✅ Correct Answer: increasing kinetic energy of molecules

Comments

Source: This question is taken from the Everyday Science

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

__________ is the point in solar system at which pressure from the solar wind is equal to the opposing pressure of the interstellar medium....?

(A) Seliopause

(B) Meliopause

(C) Heliopause

(D) Beliopause

✅ Correct Answer: Heliopause

Comments

Source: This question is taken from the Everyday Science

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_________ means a line on a map connecting points having the same atmospheric pressure at a given time or on average over a given period....?

(A) Isobar

(B) Isobath

(C) Isohel

(D) Isohyet

✅ Correct Answer: Isobar

Comments

Source: This question is taken from the Everyday Science

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

Which law states that “equal volumes of all gases, at the same temperature and pressure, have the same number of molecules...?

(A) Boyle’s law

(B) Charles’ law

(C) Gay-Lussac’s law

(D) Avogadro’s law

✅ Correct Answer: Avogadro’s law

Comments

Source: This question is taken from the Everyday Science

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The SI unit of “pressure” is _________....?

(A) pascal

(B) joule

(C) tesla

(D) henry

✅ Correct Answer: pascal

Comments

Source: This question is taken from the Everyday Science

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The melting point of ice at normal atmospheric pressure is ______...?

(A) 0 °C

(B) 0 K

(C) 100 °C

(D) Both 'a' and 'b'

✅ Correct Answer: 0 °C

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Source: This question is taken from the Everyday Science

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When a liquid is placed in a container, the pressure applied to the fluid by the container is equal throughout the container is the statement of _____...?

(A) Archimedes' Principle

(B) Bernoulli's Principle

(C) Boyle's Law

(D) Pascal's Law

✅ Correct Answer: Pascal's Law

Comments

Source: This question is taken from the Everyday Science

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The instrument that measures temperature, pressure, and humidity at various altitudes in the atmosphere ___________...?

(A) Barograph

(B) Radiosonde

(C) Aneroid barometer

(D) Altimeter

✅ Correct Answer: Radiosonde

Comments

Source: This question is taken from the Everyday Science

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

The SI unit of “Pressure” is ______...?

(A) Henry

(B) Pascal

(C) Joule

(D) None of these

✅ Correct Answer: Pascal

Comments

Source: This question is taken from the Everyday Science

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

Solar wind is caused by the high temperature and pressure in the sun’s which atmosphere...?

(A) Photosphere

(B) Chromosphere

(C) Corona

(D) A and B

✅ Correct Answer: Corona

Comments

Source: This question is taken from the Everyday Science

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Atmospheric pressure at sea level is _______...?

(A) 746 mm

(B) 760 mm

(C) 820 mm

(D) None of these

✅ Correct Answer: 760 mm

Comments

Source: This question is taken from the Everyday Science

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Atmospheric pressure decreases with the _______...?

(A) Increase in longitude

(B) Decrease in altitude

(C) Increase in altitude

(D) Increase in latitude

✅ Correct Answer: Increase in altitude

Comments

Source: This question is taken from the Everyday Science

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

Which of the following factor does not affect the pressure of the gas in a container...?

(A) Temperature

(B) Volume

(C) Density of gas

(D) Container material

✅ Correct Answer: Container material

Comments

Source: This question is taken from the Everyday Science

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When we sleeps blood pressure_____________...?

(A) Increases

(B) Decreases

(C) Remain constant

(D) None of these

✅ Correct Answer: Decreases

Comments

Source: This question is taken from the Everyday Science

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Atmospheric pressure decrease rapidly with altitude because the air becomes_______ ...?

(A) Colder

(B) Less denser

(C) Rich in Ozone

(D) Warmer

✅ Correct Answer: Less denser

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Source: This question is taken from the Everyday Science

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According to kinetic molecular theory, the pressure exerted by a gas is caused by the _______...?

(A) Bombardment of the gas molecules on the walls of the container

(B) Collision between gas molecules

(C) Large distances between gas molecules

(D) Random motion of the gas molecules

✅ Correct Answer: Bombardment of the gas molecules on the walls of the container

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Source: This question is taken from the Everyday Science

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According to Pascal’s principle the pressure applied at a point is same/equal in all direction of enclosed ____...?

(A) Fluid

(B) Solid

(C) Liquid

(D) Plasma

✅ Correct Answer: Fluid

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Source: This question is taken from the Everyday Science

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Which of the following scientific instruments is used to measure the atmospheric pressure...?

(A) Odometer

(B) Barometer

(C) Seismograph

(D) Audiometer

✅ Correct Answer: Barometer

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Source: This question is taken from the Everyday Science

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Which law states that the volume of a given amount of gas held at constant pressure is directly proportional to the Kelvin temperature...?

(A) Charles’ Law

(B) Avogadro’s Law

(C) Graham’s Law

(D) Boyle’s law

✅ Correct Answer: Charles’ Law

Comments

Source: This question is taken from the Everyday Science

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The height at which atmospheric pressure declines by a factor of e (an irrational number equal to 2.71828) is called __________....?

(A) Average height (H)

(B) Scale height (H)

(C) Mean height (H)

(D) Standard height (H)

✅ Correct Answer: Scale height (H)

Comments

Source: This question is taken from the Everyday Science

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What is relation between Volume of a gas and Pressure...?

(A) Directly Proportional

(B) Exponentially Related

(C) Not Related

(D) Inversely Proportional

✅ Correct Answer: Inversely Proportional

Comments

Source: This question is taken from the Everyday Science

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The hormone that increases the rate of heart beat and blood pressure after shock in a person is___________...?

(A) Adrenalin

(B) Gastrin

(C) Thyroxin

(D) Pancreatic

✅ Correct Answer: Adrenalin

Comments

Source: This question is taken from the Everyday Science

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

What is unit of Pressure...? Mcqs

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