Everyday Science MCQS Set-5 for preparation. ( PPSC NTS AJKPSC )
What part of the wheelbarrow is the fulcrum?
A. Carrier
B. Handle
C. Wheel
D. Handler
An Auger bit is used to drill what type of material?
A. Iron
B. Wood
C. Metals
D. Silver
What is called that disease or infection that is naturally transmissible from humans to vertebrate animals?
A. Reverse Zoonoses
B. Zoonoses
C. Anthroponosis
D. Both A and C
What is called that disease or infection that is naturally transmissible from vertebrate animals to humans?
A. Arnos
B. Chord notes
C. Ananoses
D. Zoonoses
Ga is the symbol of which element?
A. Gallium
B. Germanium
C. Glycogen
D. Mercury
In the Composition of the earth, Silicon is:
A. 5.00%
B. 27.72%
C. 46.60%
D. 52.5%
In the Composition of the earth, Oxygen is:
A. 5.00%
B. 27.72%
C. 46.60%
D. 52.5%
In the Composition of the earth, Aluminum is:
A. 8.1%
B. 14.5%
C. 20.3%
D. 27.5%
Which waves are used in cellular phones?
A. Sound waves
B. Radio waves
C. Ultrasonic waves
D. Electronic waves
Element required for solar energy conversion is?
A. Mercury
B. Silicon
C. Aluminum
D. Copper
1 Megabyte is equal to?
A. 10000 bytes
B. 100000 bytes
C. 1000000 bytes
D. 10000000 bytes
What is the life span of RBC?
A. 40 days
B. About 50 to 80 days
C. About 100 to 120 days
D. 140 days
What is Brown dwarf?
A. Objects have a size between that of a giant planet like Jupiter and that of a small star.
B. Objects have size of a giant planet like Jupiter
C. Objects have the size of a small star
D. Barnard’s Star is called Brwon Dwarf
Which Star is called Red dwarf?
A. Barnard’s Star
B. Sun
C. Proxima Centauri
D. Wolf 359
After Sun, which star is closest to Earth?
A. Barnard’s Star
B. Sun
C. Proxima Centauri
D. Wolf 359
Which Star is closet to Earth?
A. Barnard’s Star
B. Sun
C. Proxima Centauri
D. Wolf 359
Which star is nearest to sun?
A. Proxima Centauri
B. Alpha Centauri A
C. Alpha Centauri B
D. Barnard’s Star
Which substance is the hardest substance in the human body?
A. Lungs
B. Brain
C. Ribs
D. Enamel
Which vitamins promote healthy functioning of eyes in human beings?
A. Vitamin A
B. Vitamin B
C. Vitamin C
D. Vitamin D
Which gland is Master Gland in our Human Body?
A. Pancreas
B. Pituitary
C. Spleen
D. Thyroid
Which glands secrete tears?
A. Pancreas
B. Pituitary
C. Lacrimal
D. Thyroid
What is the function of Hemoglobin?
A. Utilization of energy
B. Prevention of anemia
C. Destruction of Bacteria
D. Transportation of Oxygen
Video Camera is used to convert ____.
A. Picture in Electrical Signals
B. Heat into Pictures
C. X-rays into Coated Firm
D. Graphics into Pictures
Glaucoma is caused by increase in pressure within:
A. Lungs
B. Heart
C. Eyeball
D. Kidney
For water purification, we use ____.
A. Chlorine
B. Flouride
C. Bromide
D. Sulphide
Deficiency of Chloride causes the impaired growth in which of the following?
A. Infants
B. Young Man
C. Animals
D. Plants
Which gas is used in the preparation of Soft drinks?
A. Oxygen
B. Nitrogen
C. Halogens
D. Carbon Dioxide
What is the amount of energy required by the children of age between one to three years?
A. 300 Kcal
B. 600 Kcal
C. 900 Kcal
D. 1200 Kcal
One gram of Carbohydrate give ___ amount of energy.
A. 4.1 Kcal
B. 5.7 Kcal
C. 8.0 Kcal
D. 10 Kcal
What is the amount of energy in Wheat?
A. 100 Kcal/100 gm
B. 250 kcal/100 gm
C. 348 kcal/100gm
D. 490 kcal/100gm
The muscles, tissues and blood all are made up of ____.
A. Fats
B. Carbohydrate
C. Vitamins
D. Proteins
Which type of blood of individuals are known as universal recipients?
A. Type A
B. Type AB
C. Type O
D. Type B
Which type of blood of individuals are known as universal donor?
A. Type A
B. Type AB
C. Type O
D. Type B
The human blood is divided into how many groups?
A. Two groups
B. Three groups
C. Four groups
D. Five groups
Which is involved in blood clotting?
A. Calcium
B. Sodium
C. Potassium
D. Magnesium
What does make the blood look red?
A. Hemoglobin
B. Plasma
C. Red corpuscle
D. Certain secretions
The largest plates of solar panels are painted with:
A. White
B. Red
C. Black
D. Grey
Bio gas is the common name of which of the following?
A. Oxygen
B. Nitrogen
C. Carbon dioxide
D. Natural Gas
In the form of ____, Nitrogen occurs in plant and animals.
A. Minerals
B. Fats
C. Proteins
D. Carbohydrates