Echo Is A ------ Of Sound?
Echo Is A ------ Of Sound?
None | |
Refraction | |
Interference | |
Reflection |
پاک اسٹڈی لائبریری اپنی خدمات کو بہتر کرنے کے لئے نئے سوفٹ وئیر انسٹال کررہی ہے ۔ اس لئے آئندہ کچھ دن آپ کو کچھ صفحات تک رسائی میں مشکلات کا سامنا ہوسکتا ہے ۔ جس کے لئے ہم معذرت خواہ ہیں۔
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Everyday Science mcqs
Ecg Is Used For The Diagnosis Of Aliments Of ?
Ecg Is Used For The Diagnosis Of Aliments Of ?
Heart | |
Lungs | |
Kidneys | |
Brain |
Earthquakes Occur Most Frequently At -----?
Earthquakes Occur Most Frequently At -----?
All Of The Above | |
Ocean Beds | |
Plate Boundaries | |
Plate Surface |
Earth Rotates The Sun In------?
Earth Rotates The Sun In------?
23 Hours 56 Min 4 Sec | |
23 Hours 57 Min 9 Sec | |
24 Hours | |
Non Of Above |
Earth Is Divided Into Following Three Layers?
Earth Is Divided Into Following Three Layers?
A. Crust, Mountains, Oceans | |
D. Crust, Mantel, Core | |
C. Trenches, Mountains, Core | |
B. Crust, Mantle, Trenches |
Earth Is Closest To The Sun Every Year In Early -------, When ItS Winter For The Northern Hemisphere. WeRe Farthest Away From The Sun In Early ---------, During Our Northern Hemisphere Summer.
Earth Is Closest To The Sun Every Year In Early -------, When ItS Winter For The Northern Hemisphere.
December – June | |
June – December | |
January – July | |
July – January |
Each Electron In An Atom Must Have Its Own Unique Set Of Quantum Numbers Is A Statement Of--------?
Each Electron In An Atom Must Have Its Own Unique Set Of Quantum Numbers Is A Statement Of--------?
HundS Rule | |
Pauli Exclusion Principle | |
Periodic Law | |
Aufbau Principle |
Each Day Human Body Breathe In ----- Liters Of Air.
Each Day Human Body Breathe In ----- Liters Of Air.
10,000 To 15,000 | |
5,000 To 10,000 | |
20,000 To 25,000 | |
15,000 To 20,000 |
During Winter In Cold Countries, The ----- Is Mixed To Melt The Ice On The Icy Roads.
During Winter In Cold Countries, The ----- Is Mixed To Melt The Ice On The Icy Roads.
Chlorine | |
Water | |
Carbon Dioxide | |
Salt |
During Rainy Season Wooden Doors Are Difficult To Open Or Closure Because Of ---- ?
During Rainy Season Wooden Doors Are Difficult To Open Or Closure Because Of ---- ?
Osmosis | |
Plasmolysis | |
Diffusion | |
Imbibition |
During A Total Solar Eclipse There Is Most Likely To Be-------?
During A Total Solar Eclipse There Is Most Likely To Be-------?
An Increase In The Rate Of Photosynthesis | |
A Decrease In The Rate Of Photosynthesis | |
No Effect On Either Photosynthesis Or Respiration | |
A Decrease In The Rate Of Respiration |
During A Total Solar Eclipse The Rate Of Photosynthesis------?
During A Total Solar Eclipse The Rate Of Photosynthesis------?
None Of Them | |
Decrease | |
Increase | |
Remain Constant |
Dry Ice Is ------?
Dry Ice Is ------?
Methane Hydrate | |
Liquid Nitrogen | |
Frozen Water | |
Solid Carbon Dioxide |
Dr. Abdus Salam Of Pakistan Was One Of The Contributors Of The Unification Of -----?
Dr. Abdus Salam Of Pakistan Was One Of The Contributors Of The Unification Of -----?
Electromagnetic Force And Weak Nuclear Force | |
Gravitational Force And Weak Nuclear Force | |
Weak Nuclear Force And Strong Nuclear Force | |
Electromagnetic Force And Gravitational Force |
Dolly Is The Name Of The ?
Dolly Is The Name Of The ?
First Test-Tube Baby | |
First Cloned Sheep | |
First Human Fossil | |
First Cloned Monkey |
Disolved Oxygen (Do) In Water Should Be?
Disolved Oxygen (Do) In Water Should Be?
4000 To 8000 Ppm | |
400 To 800 Ppm | |
4 To 5 Ppm | |
0.4 To 0.5 Ppm |
Disease Which Transferred From Animal To Human Is-----?
Disease Which Transferred From Animal To Human Is-----?
Epidemic | |
Endemic | |
Sporadic | |
Zoonosis |
Disease Beri Beri Is Because Of------?
Disease Beri Beri Is Because Of------?
Use Of Milled Rice | |
Poor Use Of Citrus Fruits | |
Lack Of Green Vegetables In Diet | |
Deficiency Of Calcium In Bones |
Dioptre Is A Unit Of Measurement For ----- ?
Dioptre Is A Unit Of Measurement For ----- ?
Current | |
Force | |
Focal Length | |
Lens |
Dinosaurs And Many Other Species Were Extinct About ---- Years Ago.
Dinosaurs And Many Other Species Were Extinct About ---- Years Ago.
66 Million | |
55 Million | |
75 Million | |
85 Million |
Digestion Of Food Is Completed In The -----?
Digestion Of Food Is Completed In The -----?
Liver | |
Small Intestine | |
Stomach | |
Large Intestine |
Diamonds Are Made Up Almost Entirely Of What Element?
Diamonds Are Made Up Almost Entirely Of What Element?
Nitrogen | |
Helium | |
Carbon | |
Methane |
Diamond Is Harder Than Graphite Because Of------?
Diamond Is Harder Than Graphite Because Of------?
Tetrahedral Structure Of Diamond | |
None Of These | |
Difference In Crystalline Structure | |
Difference In Layer Of Atoms |
Diamond Is An Allotropic Form Of----?
Diamond Is An Allotropic Form Of----?
Hydrogen | |
Nitrogen | |
Carbon | |
Silicon |
Diamond Is A Very Expensive Ornament. It Is Composed Of A Single Element ------?
Diamond Is A Very Expensive Ornament. It Is Composed Of A Single Element ------?
Platinum | |
Gold | |
Carbon | |
Silver |