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Solved MCQs With Answers General Science MCQs
Q.1: Which metallic element is liquid at room temperature ?
- Zinc
- Nickel
- Lead
- Mercury
D
Q.2: Which of the following female mosquito is the cause of Dengue fever ?
- Aedes Aegypteis
- Anophilies
- Barinohils
- N.O.A
A
Q.3: The gravitational pull at the lunar surface is -------- of Earth ?
- 1/3
- 1/4
- 1/5
- 1/6
D
Q.4: The setting sun often looks oval in the shape because of--------- ?
- The fact that sun really becomes oval in the evening
- Refraction of rays of sun passing through the atmosphere
- Optical Illusion
- Dispersion
B
Q.5: Central Color of Rainbow is--------- ?
- Blue
- Green
- Red
- Indigo
B
Q.6: Who was the first to measure the earth’s radius ?
- Galileo
- Copernicus
- Ptolemy
- Eratosthenes
D
Q.7: The phases of the moon are partially the result of the--------- ?
- Changes in the shape of the moon
- Revolution of the moon around the earth
- Variations in the moon’s gravitation
- Variations in the speed of rotation of the moon
B
Q.8: Which on of the following planets orbits around the sun in a clockwise direction ?
- Earth
- Mercury
- Jupiter
- Venus
D
Q.9: Which of the following planets has the smallest diameters----- ?
- Mercury
- Marx
- Pluto
- Venus
A
Q.10: Second layer of Earth’s atmosphere is--------- ?
- Stratosphere
- Mesosphere
- Troposphere
- Thermosphere
A
Q.11: The variety of coal in which the deposit contains recognizable traces of the original plant material is------ ?
- bitumen
- anthracite
- lignite
- peat
D
Q.12: Periodontics deals with ----------- ?
- Surgery of spine
- Stomach disorders
- Ligaments restoration
- Dentistry
- Heart attacks
B
Q.13: Which of the following chemicals is not found in tobacco smoke ?
- Chlorine bleach
- Rocket fuel
- Nail polish remover
- Barbecue lighter fluid
C
Q.14: The gradual physiological adjustment to slowly changing new environmental conditions is known as ------------ ?
- Selection
- Introduction
- Acclimatization
- Quarantine
C
Q.15: The pyramid of energy in any ecosystem is -------- ?
- Always upright
- May be upright or invented
- Always inverted
- Always Circle
A
Q.16: The temperature at which water boils depends mainly on --------- ?
- Air temperature
- Relative humidity
- Air pressure
- Air density
- The specific heat of air
C
Q.17: An example of an abiotic component -------- ?
- Plants
- Soil
- Animals
- Bacteria
B
Q.18: Types of bones in human body are: Long, short, irregular and ------- ?
- Flat
- Medium
- Regular
- Rough
A
Q.19: Siemens is the unit of------------ ?
- Electrical Conductance
- Magnetic Conductance
- Electrical Capacitance
- Magnetic Capacitance
A
Q.20: Which are the largest of the white blood cells ?
- lymphocytes
- eosinophils
- basophils
- monocytes
D