Ppsc Fpsc Nts Pms Css preparation

‏” وَرَفَعْنَا لَكَ ذِكْرَكَ ○
میرے نبی ﷺ کا ذکر ہمیشہ بلند رہے گا. 🖤

Choose the correct one.
...she put the book on the table?
A.Do B. Did

Who gave Hazrat Abu Bakar the idea to collect the Quran in the form of a book?
حضرت ابوبکرؓ کو قرآن مجید کو کتابی شکل میں جمع کرنے کا خیال کس نے دیا؟

Hazrat Salman Farsi
Hazrat Umer
Hazrat Khalid Bin Waleed
Hazrat Usman

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Pakistan Air Force Jobs
Today is the Last date to apply: 24 August 2023
(1) Education Branch:
Age: 30 years
Qualification: BS/MSc Math, BS/MSc English, BS/MSc Computer science, BS/MSc Islamiyat.
(2) Admin Duties Branch
Age: 30 years
Qualification: any science subject, or Engineering degree.
(3) Logistics Branch
Age: 30 year's
Qualification: MBA/BBA, Computer science or any science subject
(4) Accounts Branch:
Age:30 years
Qualification: BBA MBA, Commerce and accounting etc
(5) MET Branch:
Age:30 years
Qualification: Any science Degree

اسلام و علیکم

آج پنجاب پولیس میں ایس ایس اے، اور پی ایس اے کی پوسٹ پر اپلائی کرنے کی آخری تاریخ ہے، جس جس نے اپلائی کرنا ہے وہ آج کر لے

شُکریہ

👆🏻👆🏻👆🏻👆🏻👆🏻👆🏻👆🏻👆🏻

Various types of Sciences

1. Study of earth?
Ans: Geology
2: Study of living things?
Ans: Biology
3: Study living language?
Ans: Philology
4: Study of bees?
Ans: Apiology
5: Study of heart?
Ans: Cardiology
6. Study of dog?
Ans: Cynology
7. Study of trees?
Ans: Dendrology
8. Study of religion?
Ans: Theology
9. Study of heredity?
Ans: Genetics
10: Study of coins?
Ans: Numismatics
11. Study of birds?
Ans: Ornithology
12. Study of human development?
Ans: Anthropology
13. Study of science of insects?
Ans: Entomology
14. Study of problems of age?
Ans: Gerontology
15. Study of relation between organisms and environment?
Ans: Ecology
16. Study of flying aeroplans?
Ans: Aviation
17. Study of horses?
Ans: Hippology
18. Study of water?
Ans: Hydrology
19. Study of weather?
Ans: Meteorology
20. Study of cancer?
Ans: Oncoloy
21. Study of eyes?
Ans: Ophthalmology
22. Study of bones?
Ans: Osteology
23. Study of rocks?
Ans: Petrology
24. Study of earthquake?
Ans: Seismology

Everyday Science

1.Defeciency of following vitamin decreases hemoglobin production ?

A. Biotin
B. Thiamine
C. Niacin
D. Pyridoxine
E. None of these

Correct Answer:D

2.Hygrometer is used for measuring the ____________?

A. Speed of sound
B. Density of milk
C. Humidity of air
D. Specific gravity of liquids
E. None of these

Correct Answer:C

3.Bronze is an alloy of ____________?

A. Copper and Zinc
B. Tin and Zinc
C. Copper and Tin
D. Iron and Zinc
E. None of these

Correct Answer:C

4.Which of the following is most elastic ?

A. Steel
B. Rubber
C. Glass
D. Sponge
E. None of these

Correct Answer:A

5.Orbital period of the planet Mercury around the sun is _____________?

A. 88 days
B. 365 days
C. 2 years
D. 98 days
E. None of these

Correct Answer:A

6.The most splendid and the most magnificent constellation on the sky is?

A. Orion
B. Columbia
C. Canis Major
D. Ta**us
E. None of these

Correct Answer:A

7.Eugenics is the study of___________________?

A. Altering human beings by changing their genetic components
B. People of European region
C. Different races of mankind
D. Genetic of plants
E. None of these

Correct Answer:A

8.The position of earth in its orbit, when it is at its greatest distance from the sun causing northern summer is called ___________?

A. Aphelion
B. Perihelion
C. Perigee
D. Apogee
E. None of these

Correct Answer:A

9.Diamond is a very expensive ornament. It is composed of a single element ___________?

A. Carbon
B. Gold
C. Silver
D. Platinum
E. None of these

Correct Answer:A

10.Which of the following layers make radio transmission possible?

A. Troposphere
B. Ionosphere
C. Mesosphere
D. Stratosphere
E. None of these

Correct Answer:B

Important

1.What is the chemical name of Vitamin E?
🅰️Alpha tocopherol
2. Which Vitamin is also known as retinol?
🅰️Vitamin A
3. What is Calciferol?
🅰️Vitamin D
4. What is the other name of thiamine?
🅰️Vitamin B1
5. Which Vitamin is called niacin?
🅰️Vitamin B3
6. Which element is excreted through human sweat?
🅰️Sulphur
7. Pollution of water bodies by which element causes Minamata disease?
🅰️Mercury
8. Accumulation of which chemical leads to kidney stones?
🅰️Calcium Oxalate
9. Which heavy metal causes Itai Itai disease?
🅰️Cadmium
10. Which chemical was used earlier for giving anesthesia to patients?
🅰️Diethyl ether
11. Who is honored as Father of Modern Chemistry?
🅰️Antoine Lavoisier
12. Who invented periodic table?
🅰️Dmitri Mendeleev
13. Which is the most abundant gas in the earth's atmosphere?
🅰️Nitrogen (78.08%)
14. Which gas evolved from paddy fields and marshes?
🅰️Methane
15. Which toxic element present in automobile exhausts?
🅰️Lead
16. Which gases cause acid rain?
🅰️Sulphur dioxide, Nitrogen oxides
17. Which metal is used in the making of microchips?
🅰️Silicon
18. What is the toxicity caused by silicon called?
🅰️Silicosis
19. Which polymer is used to manufacture electric switches, computer disks etc.?
🅰️Bakelite
20. With which polymer, the cabinets of radio and TV made of?
🅰️Polystyrene
21. Which chemical is used to make rain coats?
🅰️Poly Vinyl Chloride(PVC)
22. Which type of plastics can be recycled?
🅰️Thermoplastics
23. What is the name given to plastics that cannot be recycled?
🅰️Thermosetting plastics
24. Which element is a liquid at ordinary temperature?
🅰️Mercury
25. What is the chemical name of baking soda?
🅰️Sodium bicarbonate
26. What is sodium carbonate commonly known as?
🅰️Washing soda or soda ash
27. What is sodium chloride?
🅰️Table salt
28 What is table sugar?
🅰️Cane sugar (Sucrose)
29. What is the element present on lead pencils?
🅰️Carbon (graphite)
30. Which gas is found in soda water?
🅰️Co2