MCQOPTIONS
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MCQOPTIONS
This section includes 1098 Mcqs, each offering curated multiple-choice questions to sharpen your Grade6 knowledge and support exam preparation. Choose a topic below to get started.
| 101. |
Heat gain makes the ice to |
| A. | freeze |
| B. | evaporate |
| C. | melt |
| D. | dissolve |
| Answer» D. dissolve | |
| 102. |
Burnt sparklers and burnt books pages are examples of |
| A. | reversible |
| B. | irreversible |
| C. | same |
| D. | constant |
| Answer» C. same | |
| 103. |
The gas release on mixing fruits salt with water is |
| A. | oxygen |
| B. | nitrogen |
| C. | carbonmono oxide |
| D. | carbon dioxide |
| Answer» E. | |
| 104. |
Raw egg is completely different in shape, color, taste, smell from |
| A. | boiled egg |
| B. | fried egg |
| C. | both a and b |
| D. | organic egg |
| Answer» D. organic egg | |
| 105. |
Connecting too many batteries can lead to |
| A. | overheating |
| B. | burning of wires |
| C. | burning of bulb |
| D. | all of them |
| Answer» E. | |
| 106. |
Connecting the wires to mains can lead to |
| A. | kill |
| B. | fair investigation |
| C. | glowing bulb |
| D. | huge discoveries |
| Answer» B. fair investigation | |
| 107. |
Shorter line on battery symbol represents the |
| A. | negative terminal |
| B. | positive terminal |
| C. | resistance |
| D. | friction |
| Answer» B. positive terminal | |
| 108. |
Electric current can flow through |
| A. | open circuit |
| B. | closed circuit |
| C. | both circuits |
| D. | magnetic field |
| Answer» C. both circuits | |
| 109. |
When the circuit is open the current will |
| A. | not flow |
| B. | flow |
| C. | increase |
| D. | decrease |
| Answer» B. flow | |
| 110. |
Person with hand foot and mouth diseases have spots in hand, foot and mouth called |
| A. | corns |
| B. | warts |
| C. | zits |
| D. | blisters |
| Answer» E. | |
| 111. |
Diarrhea, vomiting and sever abdominal cramps shows their sign in |
| A. | food poisoning |
| B. | constipation |
| C. | heart diseases |
| D. | muscle cramps |
| Answer» B. constipation | |
| 112. |
Plasmodium is found in |
| A. | all mosquitoes |
| B. | female anopheles |
| C. | Aedes mosquito |
| D. | white mosquito |
| Answer» C. Aedes mosquito | |
| 113. |
Microorganisms also help in production of food like |
| A. | bread |
| B. | fruits and seeds |
| C. | vegetables |
| D. | pulses |
| Answer» B. fruits and seeds | |
| 114. |
BCG vaccination can prevent |
| A. | cholera |
| B. | tuberculosis |
| C. | hepatitis |
| D. | HIV |
| Answer» C. hepatitis | |
| 115. |
Communications are made a lot more easier by |
| A. | horses |
| B. | pigeons |
| C. | mobile phones |
| D. | electricity |
| Answer» D. electricity | |
| 116. |
When you are mixing or heating up the chemicals always wear |
| A. | gloves |
| B. | goggles |
| C. | both a and b |
| D. | jogging shoes |
| Answer» D. jogging shoes | |
| 117. |
Human senses are very limited as well as not reliable hence instruments are used like |
| A. | thermometers |
| B. | microscopes |
| C. | telescopes |
| D. | all of them |
| Answer» E. | |
| 118. |
A skill which draws conclusions from observation or information gathered is called |
| A. | processes |
| B. | inferring |
| C. | communication |
| D. | analysis |
| Answer» C. communication | |
| 119. |
Earthquake cannot be stopped or prevented by |
| A. | science |
| B. | technology |
| C. | both a and b |
| D. | GOD |
| Answer» D. GOD | |
| 120. |
A single system on which all scientists all over the world agree for units of measurement is called |
| A. | SI units |
| B. | International System of Units |
| C. | both a and b |
| D. | universal system |
| Answer» D. universal system | |
| 121. |
The standard unit of time according to SI system is |
| A. | minute |
| B. | second |
| C. | hour |
| D. | day |
| Answer» C. hour | |
| 122. |
In SI system the unit of area is |
| A. | meter |
| B. | square |
| C. | meter square |
| D. | meter cube |
| Answer» D. meter cube | |
| 123. |
An instrument which gives a level of high accuracy than mechanical watch is |
| A. | electronic stopwatch |
| B. | stop clock |
| C. | pendulum clock |
| D. | hour glass |
| Answer» B. stop clock | |
| 124. |
Substances which larger masses are usually measured in |
| A. | kilograms |
| B. | grams |
| C. | tones |
| D. | metric tones |
| Answer» E. | |
| 125. |
The up thrust and weight act in |
| A. | same direction |
| B. | opposite direction |
| C. | upward |
| D. | downward |
| Answer» C. upward | |
| 126. |
The force of 'lift' on aero plane acts upwards in direction of weight of plane which pulls it |
| A. | upward |
| B. | downward |
| C. | foreword |
| D. | backward |
| Answer» C. foreword | |
| 127. |
Friction acts in opposite direction and it can affect an object to |
| A. | slow down |
| B. | stop |
| C. | both a and b |
| D. | speed up |
| Answer» D. speed up | |
| 128. |
A person from parachute falls slowly to ground due to |
| A. | thrust |
| B. | air resistance |
| C. | friction |
| D. | air friction |
| Answer» C. friction | |
| 129. |
Gravitational force is influenced by object's |
| A. | weight |
| B. | shape |
| C. | size |
| D. | color |
| Answer» B. shape | |
| 130. |
Soluble solid cannot be separated from |
| A. | solution |
| B. | mixture |
| C. | both a and b |
| D. | heating |
| Answer» D. heating | |
| 131. |
Tea leaves can be separated from tea by |
| A. | heating |
| B. | filtering |
| C. | sieving |
| D. | reacting |
| Answer» D. reacting | |
| 132. |
Talc powder can be separated from a solution by using |
| A. | filter paper in a funnel |
| B. | heating |
| C. | sieve |
| D. | evaporation technique |
| Answer» B. heating | |
| 133. |
During filtration of water and talc powder solution the remaining solid on filter paper is called |
| A. | residue |
| B. | filtrate |
| C. | solvent |
| D. | solute |
| Answer» B. filtrate | |
| 134. |
When a solution is heated the water evaporates and solute |
| A. | evaporates too |
| B. | left as residue |
| C. | disappear |
| D. | condense |
| Answer» C. disappear | |
| 135. |
The frictional force which is acting on an object when it moves through air is called |
| A. | thrust |
| B. | up thrust |
| C. | drag |
| D. | Air resistance |
| Answer» E. | |
| 136. |
A stone stays less heavy in water than in |
| A. | mud |
| B. | soil |
| C. | air |
| D. | desert |
| Answer» D. desert | |
| 137. |
Moon has less |
| A. | gravitational force |
| B. | light |
| C. | air |
| D. | gases |
| Answer» B. light | |
| 138. |
A force applied on an object can change its |
| A. | shape |
| B. | volume |
| C. | size |
| D. | color |
| Answer» B. volume | |
| 139. |
If you leave a ball on slanting surface due to gravity it will move |
| A. | down the slope |
| B. | upwards |
| C. | up the slope |
| D. | constantly stationary |
| Answer» B. upwards | |
| 140. |
Temperature, air, water and mineral content are effected by type of |
| A. | seed |
| B. | plant |
| C. | roots |
| D. | soil |
| Answer» E. | |
| 141. |
The food prepared by plants is energy source for |
| A. | animals |
| B. | insects |
| C. | humans |
| D. | all of these |
| Answer» E. | |
| 142. |
The singular word for stomata is |
| A. | stomata |
| B. | stomata's |
| C. | stoma |
| D. | stomas |
| Answer» D. stomas | |
| 143. |
There is a great influence of soil on plants |
| A. | growth |
| B. | development |
| C. | both a and b |
| D. | reproduction |
| Answer» D. reproduction | |
| 144. |
Our garden contains a soil called |
| A. | humus |
| B. | loam |
| C. | clay |
| D. | compost |
| Answer» C. clay | |
| 145. |
The layer that blocks the ultraviolet (UV) rays from the sun is |
| A. | top layer |
| B. | inner layer |
| C. | ozone layer |
| D. | outer |
| Answer» D. outer | |
| 146. |
Ammonia is used to make compounds such as |
| A. | ammonium sulfate |
| B. | ammonium nitrate |
| C. | all of these |
| D. | nitric acid |
| Answer» D. nitric acid | |
| 147. |
The condensation point of oxygen gas is |
| A. | −113 °C |
| B. | −133 °C |
| C. | −183 °C |
| D. | −143 °C |
| Answer» D. −143 °C | |
| 148. |
Air is a mixture that makes up the |
| A. | season |
| B. | atmosphere |
| C. | clouds |
| D. | temperature |
| Answer» C. clouds | |
| 149. |
Intake of carbon dioxide and giving out of oxygen is the only process named |
| A. | photosynthesis |
| B. | respiration |
| C. | rusting |
| D. | excretion |
| Answer» B. respiration | |
| 150. |
When mammals are downside of water their blowholes are closed by |
| A. | muscles |
| B. | bones |
| C. | cartilages |
| D. | tendons |
| Answer» B. bones | |