Which is the densest planet of our solar system?
(a) Sun
(b) Jupiter
(c) Mercury
(d) Earth
Answer:. d
A gradual rise in a barometer height indicates
(a) Approach of fair weather
(b) Approach of immediate storm
(c) Likelihood of rainfall
(d) Nothing significant
Answer: a
What is the smallest unit of life?
(a) Atom
(b) Cell
(c) Virus
(d) a & b
Answer: b
What is the largest organ of the human body?
(a) Liver
(b) Intestines
(c) Stomach
(d) Skin
Answer: d
What is Celluloses?
(a) Fats
(b) Carbohydrates
(c) Vitamins
(d) Protein
Answer: b
The smallest of all human cells are
(a) Nerve cells
(b) WBCs
(c) Epithelial cells
(d) RBCs
Answer: d
Rectified spirit contains alcohol about:
(a) 80%
(b) 85%
(c) 90%
(d) 95%
X-ray is:
(a) Electromagnetic wave
(b) The flow of positive charge
(c) The flow of neutral practices
(d) The flow of electron
Geothermal energy can be obtained from the heating rocks by the
(a) Igneous rocks
(b) High temperature water
(c) decay of radioactive element
(d) All of these
The Earth’s rocks are in molten and partly molten state, usually within the Earth’s surface of
(a) 5 km
(b) 10 km
(c) 15 km
(d) 18 km
1. Which endocrine gland produces melatonin?
(a) Pineal gland
(b) Thymus
(c) Pituitary gland
(d) Adrenal cortex
2. What is the enzyme that is in stomach acid called? (CTS 2017) (PTS 2017) (NTS 2015)
(a) Amylase
(b) Pepsin
(c) Maltase
(d) None of these
ECG is used for the diagnosis of ailment of the
(a) Brain
(b) Heart
(c) Kidneys
(d) Lungs
Answer: b
Dengue fever is spread by
(a) Aedes aegypti mosquito
(b) Common House flies
(c) Anophilies mosquito
(d) Rodent like rats and squirrels
Answer: a
Acquired Immune- Deficiency Syndrome (AIDS) is caused by
(a) Bacterium
(b) Protozoa
(c) Fungus
(d) Virus
Answer: d
Diabetes is a disease of the
(a) Lungs
(b) Blood
(c) Pancreas
(d) Nerves
Answer: c
Which of the following Vitamins is not stored in the Liver?
(a) Vitamin A
(b) Vitamin B
(c) Vitamin C
(d) Vitamin D
Answer: c
Which of the following is not considered a fat soluble vitamin?
(a) Vitamin A
(b) Vitamin B
(c) Vitamin K
(d) Vitamin E
Answer: b
Which of the following is not considered a water soluble vitamin?
(a) Vitamin B
(b) Vitamin C
(c) Vitamin D
(d) Vitamin B12
Answer: c
Q.51. Most important effect of moon on earth is that
(a) Gives light
(b) Causes earthquake
(c) Causes solar & lunar eclipse
(d) Effects tides of ocean (Correct)
Q.52. The term ” Meteor” is applied to an interplanetary body,
(a) Before it enter the earth`s atmosphere
(b) After it enters the earth`s atmosphere (Correct)
(c) After it centers the earth`s atmosphere
(d) After it centers the earth`s atmosphere and lands on the surface of the earth without exploding in mid air
Q.53. Newton’s rings are
(a) Celestial body named by Newton
(b) Rings presented to newton by a king
(c) An optical phenomenon
(d) Coloured rings observed around the point of contact of a convex lense (Correct)
Q.54. The heat received by earth from the sun is known as
(a) Insulation
(b) Solar heat
(c) Solar radiation (Correct)
(d) Thermal radiation`s
Q.55. Constellation is
(a) Configuration of fixed stars resembling a figure (Correct)
(b) Group of satellites
(c) Group of comets
(d) None of above
Q.1. Hormones assist in which one of the following activities?
(a) Digestion of food
(b) Activities of enzymes
(c) Regulation of the body process (Correct)
(d) Maintaining on optimum level of pH in the body
Q.2. Urea and Uric acid are formed in the metabolism of
(a) Sugars
(b) Fats
(c) Proteins (Correct)
(d) Minerals
Q.3. The most highly contractile part of human body is
(a) Skin
(b) Stomach
(c) Urinary bladder
(d) Iris (Correct)
Q.4. Which one of the following is a tissue?
(a) Liver
(b) Heart
(c) Skin (Correct)
(d) Blood
Q.5. Which one of the following disease is hereditary?
(a) Anemia
(b) Nephritis
(c) Diabetes (Correct)
(d) Night blindness
Q.6. A man suffering from the bleeding of gums is advised to take
(a) Milk & carrot
(b) Sufficient protein
(c) Citrus fruit (Correct)
(d) water
Q.7. Our teeth & bone are made of mainly
(a) Calcium hydrogen phosphate
(b) Calcium phosphate
(c) Calcium sulphate
(d) None of these (Correct)
Q.8. Gastric juice is produced in
(a) Mouth
(b) Liver
(c) Pancreas
(d) Stomach (Correct)
Q.9. The red blood cell in a human body die after about
(a) 150 days
(b) 120 days (Correct)
(c) 90 days
(d) 157 days
Q.10. Of the following organs in human body, largest is
(a) Kidney
(b) Heart
(c) Brain
(d) Liver (Correct)
201. Deficiency of Iron in the human body causes
(a) Goitre
(b) Trachoma
(c) Anemia (Correct)
(d) Glaucoma
202. Disease not related to lung malfunctioning is
(a) Tuberculosis
(b) Anemia (Correct)
(c) Pneumonia
(d) Pleurisy
203. In which of the following diseases do the germs enter through open wounds?
(a) Malaria
(b) Tuberculosis
(c) Typhoid
(d) Tetanus (Correct)
101. Air is completely removed from an electric bulb to prevent
(a) Oxidation of tungsten filament (Correct)
(b) Bursting of the bulb
(c) Loss of light due to absorption
102. A person climbing a hill bends forward in order to
(a) Avoid slipping
(b) Increase speed
(c) Reduce fatigue
(d) Increase stability (Correct)
103. When the door of an operating refrigerator is opened the temperature of the room will
(a) Decrease
(b) Remain unchanged
(c) Fall down immediately
(d) Increase (Correct)
104. Primarily, which one of the following systems of the body is attacked by the HIV?
(a) Cardiovascular
(b) Immune (Correct)
(c) Respiratory
(d) Reproductive
105. Cirrhosis is a disease that affects:
(a) Heart
(b) Liver (Correct)
(c) Brain
(d) Lungs
106. Goitre is associated with
(a) Thyroid glands (Correct)
(b) Pituitary glands
(c) Para-thyroid glands
(d) Thymus glands
107. Which area of the brain is responsible for control of the body temperature?
(a) Pituitary
(b) Thalamus
(c) Hypothelamus (Correct)
(d) Pineal