MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 1061 Mcqs, each offering curated multiple-choice questions to sharpen your 4th Class knowledge and support exam preparation. Choose a topic below to get started.
| 701. |
Which of the following is NOT a source of energy |
| A. | The sun. |
| B. | Wind. |
| C. | Water. |
| D. | Gravity. |
| Answer» E. | |
| 702. |
Which among the following is not a lever? |
| A. | Scissors |
| B. | Seesaw |
| C. | Nut cracker |
| D. | Bicycle pedal |
| E. | None of these |
| Answer» E. None of these | |
| 703. |
A bottle opener is an example of which simple machine? |
| A. | Screw |
| B. | Lever |
| C. | Wedge |
| D. | Pulley |
| E. | None of these |
| Answer» C. Wedge | |
| 704. |
The simple machine which is used to hold things together is a/an: |
| A. | Inclined plane |
| B. | Wedge |
| C. | Screw |
| D. | Pulley |
| E. | None of these |
| Answer» D. Pulley | |
| 705. |
The box below does NOT move because |
| A. | both forces A and B are acting in opposite directions. |
| B. | both forces A and B are acting in same direction. |
| C. | there is no frictional force between the box and the ground |
| D. | None of these. |
| Answer» B. both forces A and B are acting in same direction. | |
| 706. |
The figure given below shows a ball remaining stationary on the floor. What force enables the ball to remain in that position? |
| A. | Pushing |
| B. | Frictional |
| C. | Magnetic |
| D. | Pulling |
| Answer» C. Magnetic | |
| 707. |
X enables work to be done. There are many forms of X. What is X? |
| A. | Energy |
| B. | The Sun |
| C. | Heat |
| D. | Sound |
| Answer» B. The Sun | |
| 708. |
When you are lifting a bucket in upward direction, then which force you are applying? |
| A. | Muscular force |
| B. | Electrostatic force |
| C. | Elastic force |
| D. | All the above |
| E. | None of these |
| Answer» B. Electrostatic force | |
| 709. |
If Ravi is able to move the table through a distance, then ____ is said to be done. |
| A. | work |
| B. | force |
| C. | energy |
| D. | muscles |
| Answer» B. force | |
| 710. |
Lever is a simple machine which is used to: |
| A. | Lift weights |
| B. | Cut things |
| C. | Open lids |
| D. | All the above |
| E. | None of these |
| Answer» E. None of these | |
| 711. |
Rohan flicked the same coin with equal force on three different surfaces X, Y and Z. The distance travelled by the coin on different surfaces in own stroke is tabulated a shown. X Y Z 4 cm 8 cm 12 cm Now, select the correct option regarding it. |
| A. | X could be glass and Z could be cardboard. |
| B. | Y could be cardboard and Z could be polished plane mirror surface. |
| C. | X could be laminated plastic sheet and Y could be sandpaper. |
| D. | X could be marble floor and Z could be jute mat. |
| Answer» C. X could be laminated plastic sheet and Y could be sandpaper. | |
| 712. |
Scissors is an example of: |
| A. | Pulley |
| B. | Lever |
| C. | Wheel and axle |
| D. | Inclined plane |
| E. | None of these |
| Answer» C. Wheel and axle | |
| 713. |
In which of the following activities is force used for pulling? |
| A. | Blowing air into a balloon |
| B. | Cycling |
| C. | Stretching a rubber band |
| D. | All of the above |
| Answer» D. All of the above | |
| 714. |
Kinetic energy is: |
| A. | Energy due to body at rest. |
| B. | Energy due to motion of a body. |
| C. | Energy obtained from sound. |
| D. | Energy obtained by sun. |
| E. | None of these |
| Answer» C. Energy obtained from sound. | |
| 715. |
If four similar cars carrying different number of people, were to travel down the same slope, which car will travel faster down the slope? |
| A. | |
| B. | |
| C. | |
| D. | |
| Answer» E. | |
| 716. |
We are able to drive a car on the road due to ____ between wheels of car and the road. |
| A. | Work |
| B. | Energy |
| C. | Friction |
| D. | Pebble |
| E. | None of these |
| Answer» D. Pebble | |
| 717. |
Ravi set up an experiment as shown in the given diagram. The diagram shows five identical balls being suspended on a rod by strings of different lengths. Ravi then cut all five strings at the same time and the balls were allowed to fall freely to the ground.Which of these statements holds true for this experiment? |
| A. | Ball b had the greatest impact on the ground. |
| B. | Ball a had more potential energy than ball b at the start. |
| C. | Ball d had the highest potential energy at the start. |
| D. | Ball a and e had different amounts of potential energy at the start due to their different positions along the rod. |
| Answer» B. Ball a had more potential energy than ball b at the start. | |
| 718. |
Which of the following is not a type of energy? |
| A. | Solar |
| B. | Sound |
| C. | Friction |
| D. | Heat |
| E. | None of these |
| Answer» D. Heat | |
| 719. |
A bail bearing was released on a curved slope as shown here. As the ball bearing moved, its kinetic energy was calculated and plotted on the graph as shown.Which point on the graph shows the kinetic energy of the bail bearing when it was at the lowest point of the slope for the first time? |
| A. | W |
| B. | X |
| C. | Y |
| D. | Z |
| Answer» B. X | |
| 720. |
What are you exerting when you push or pull an object? |
| A. | Force |
| B. | Matter |
| C. | Motion |
| D. | Mass |
| Answer» B. Matter | |
| 721. |
Match the following: ColumnA Column B (I) Gravity [A] Riding a bicycle (II) Mechanical energy [B] Plants make food (III) Solar energy [C] Force of earth (IV) Electric energy [D] TV |
| A. | (I-D), (II-C), (III-B), (IV-A) |
| B. | (I-C), (II-D), (III-B), (IV-A) |
| C. | (I-C), (II-A), (III-B), (IV-D) |
| D. | (I-B), (II-A), (III-D), (IV-C) |
| E. | None of these |
| Answer» D. (I-B), (II-A), (III-D), (IV-C) | |
| 722. |
Radha pushed a heavy table but failed to move it. Which of the following is TRUE of the above statement? |
| A. | Energy is not spent but work is done. |
| B. | Energy is spent but work is not done. |
| C. | Energy is not spent and work is not done. |
| D. | Energy is spent and work is done. |
| Answer» C. Energy is not spent and work is not done. | |
| 723. |
In which case among the following, work is not done? |
| A. | A girl lifts a bag. |
| B. | A person driving a car. |
| C. | A child pushing a wall. |
| D. | A man is walking. |
| E. | None of these |
| Answer» D. A man is walking. | |
| 724. |
The ultimate source of our energy is |
| A. | the sun. |
| B. | coal. |
| C. | wind. |
| D. | plants. |
| Answer» B. coal. | |
| 725. |
Naziya poured 100 mL of boiling water into 4 containers of similar size and material from one to another in the order of a, b c, and d as shown here. Which containers have highest and lowest temperature, respectively |
| A. | d and c |
| B. | d and b |
| C. | a and d |
| D. | a and b |
| Answer» D. a and b | |
| 726. |
Match the following devices in Column - I with their energy transformations Column - II correctly. Column - I Column - II p. Electric fan i. Electrical to light and sound q. Electric bulb ii. Chemical to electrical r. Petrol engine iii. Electrical to mechanical s. Television iv. Electrical to light t. Battery V Chemical to mechanical |
| A. | \[p-i,q-iv,r-v,s-iii,t-ii\] |
| B. | \[p-v,\text{ }q-iii,\text{ }r-i,\text{ }s-ii,\text{ }t-iv\] |
| C. | \[p-iii,q-iv,r-v,s-i,t-ii\] |
| D. | \[p-iv,\text{ }q-iii,\text{ }r-i,\text{ }s-v,\text{ }t-ii\] |
| Answer» D. \[p-iv,\text{ }q-iii,\text{ }r-i,\text{ }s-v,\text{ }t-ii\] | |
| 727. |
Ankita is standing on the road, carrying a bag filled with vegetables, no work is done in this because: |
| A. | Ankita is carrying a bag. |
| B. | Ankita is not sitting. |
| C. | There is not any change in the position of Ankita. |
| D. | All the above |
| E. | None of the |
| Answer» D. All the above | |
| 728. |
The scientist who first told about gravity was: |
| A. | Aryabhata |
| B. | GrahanBell |
| C. | Sir Isaac Newton |
| D. | Albert Einstein |
| E. | None of these |
| Answer» D. Albert Einstein | |
| 729. |
Which of these machines work on the same principle as does the see-way? |
| A. | P and Q |
| B. | Q and R |
| C. | P and R |
| D. | R and S |
| Answer» C. P and R | |
| 730. |
Geeta stretched a piece of plastic food wrap over a large bowl and held it firmly in place with a rubber band. She put some green beans on the plastic. Then she used a spoon to hit the side of the bowl. She saw that the beans bounced all over the plastic producing little tapping noises. Which of the following shows the energy conversions that have taken place? |
| A. | \[Movement\to Sound\to Movement\] |
| B. | \[Sound\to Sound\to Movement\] |
| C. | \[Movement\to Sound\to Movement\to Sound\] |
| D. | \[Sound\to Movement\to Sound\to Movement\] |
| Answer» D. \[Sound\to Movement\to Sound\to Movement\] | |
| 731. |
A toy car is released from point Q of the ramp and travels towards point P. What is/are the force(s) responsible for pulling the car towards point P? (a) Weight of the car(b) Earth's gravity (c) Earth's magnetic field (d) Frictional force between the wheels and the ramp |
| A. | (b) only |
| B. | (a) and (b) only |
| C. | (b) and (d) only |
| D. | (a), (b), (c) and (d) |
| Answer» C. (b) and (d) only | |
| 732. |
Which of the following activities would need energy the most? |
| A. | Riding a bicycle up a hill |
| B. | Walking |
| C. | Riding a bicycle on a level ground |
| D. | Doing homework |
| Answer» B. Walking | |
| 733. |
The given transformation takes place in |
| A. | electric bulb. |
| B. | electric heater. |
| C. | battery cell. |
| D. | solar cell. |
| Answer» E. | |
| 734. |
In a battery cell, energy is stored in the form of |
| A. | electrical energy. |
| B. | muscular energy. |
| C. | chemical energy. |
| D. | solar energy. |
| Answer» D. solar energy. | |
| 735. |
Force can change |
| A. | Shape of an object. |
| B. | Speed of an object. |
| C. | Direction of a moving object. |
| D. | All the above |
| E. | None of these |
| Answer» D. All the above | |
| 736. |
The given picture represents the ________ force. |
| A. | Muscular |
| B. | Gravitational |
| C. | Frictional |
| D. | All of these |
| Answer» C. Frictional | |
| 737. |
The following diagram shows a man pushing a table. Now the man is applying ____ on the table. |
| A. | work |
| B. | force |
| C. | energy |
| D. | muscles |
| Answer» C. energy | |
| 738. |
The capacity to do work is called |
| A. | force. |
| B. | energy. |
| C. | machine. |
| D. | movement. |
| Answer» C. machine. | |
| 739. |
Animal : teeth :: Birds : _______ |
| A. | tongue |
| B. | feathers |
| C. | beaks |
| D. | nostrils |
| Answer» D. nostrils | |
| 740. |
Below are given few food items that are a good source of protein. Pick the odd one out. |
| A. | pulses |
| B. | Meat |
| C. | Fish |
| D. | Chicken |
| Answer» B. Meat | |
| 741. |
While playing in the park Arjun saw an injured dog lying down what should he do? [Value Based] |
| A. | Run away as the dog may bite. |
| B. | Call the police |
| C. | Give him some water and take him to the doctor. |
| D. | None of the above |
| Answer» D. None of the above | |
| 742. |
The pie-chart below shows the average person?s Average person?s ideal healthy diet healthy diet. Major part of the diet includes carbohydrates as it gives energy. Which among the following options is a source of carbohydrates in your diet? |
| A. | Pulses |
| B. | Oilseeds |
| C. | Spices |
| D. | Cereals |
| Answer» E. | |
| 743. |
Choose the correct chronological order of the following data. A: Crops are taken to mandi.B: Shop owners get their supplies from mandi to sell.C: Farmers sow the seeds.D: You buy from your local market.E: Farmers harvest the crops. |
| A. | ABCDE |
| B. | CEABB |
| C. | DEABC |
| D. | EACBD |
| Answer» C. DEABC | |
| 744. |
"I" am an animal product. I am sweet and collected by bees from the nectar of the flowers. After that they produce me in their hives. I have a unique property that I don't get spoiled. Some people use me as an alternative to sugar. Identify me. |
| A. | Jaggery |
| B. | Sugarcane |
| C. | Gud |
| D. | Honey |
| Answer» E. | |
| 745. |
Statement A: Tongue is a vital instrument of speech.Statement B: Tongue identifies the taste of the food. |
| A. | Statement A is true. |
| B. | Statement B is false. |
| C. | Both A and B are true. |
| D. | Both A and B are false. |
| Answer» D. Both A and B are false. | |
| 746. |
Statement A: Eggplant is a small yellow vegetable that looks like miniature carrots.Statement B: Eggs grow on eggplants. |
| A. | Statement A is true. |
| B. | Statement B is true. |
| C. | Both statements are true. |
| D. | Both statements are false. |
| Answer» E. | |
| 747. |
"I" am an omnivorous. I am the most developed animal. I can read. I can write. I also cook my food. Who am I? |
| A. | Human beings |
| B. | Monkeys |
| C. | Gorillas |
| D. | Lion |
| Answer» B. Monkeys | |
| 748. |
Read the paragraph below and interpret what is the message it conveys?There is no country as diverse in culture and tradition as India. Food in India is no exception. You cannot count the food item in terms of the number of states. Even as an Indian you may not be aware of the myriad food specialties specific to the regions. Yes, few item are so popular that these are served in almost all restaurants in India and worldwide. Few of this food in India are south Indian food, North Indian delicacies, Bengali food, and more.The paragraph throws light on |
| A. | Diversity of food in India, |
| B. | Diversity of states in India. |
| C. | Diversity of religions in India, |
| D. | Diversity of languages in India. |
| Answer» B. Diversity of states in India. | |
| 749. |
Statement A: All children are born with 32 teeth.Statement B: Milk teeth are replaced by permanent teeth upto the age of 14 years. |
| A. | Statement A is true. |
| B. | Statement B is true. |
| C. | Both A and B are true. |
| D. | Both A and B are false. |
| Answer» C. Both A and B are true. | |
| 750. |
Match the following:List - IList - IIA.Rajma1.PulseB.Peanut2.SpicesC.Bajra3.CerealsD.Clove4.Oilseeds |
| A. | A-1, B-4, C-3, D-2 |
| B. | A-2, B-3, C-1, D-4 |
| C. | A-4, B-3, C-1, D-2 |
| D. | A-3, B-1, C-2, D-4 |
| Answer» B. A-2, B-3, C-1, D-4 | |