3213+ MCQ Questions in english

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Group C IAS PCS Lower PCS Railway SSC Bank UKPSC Police Group D FCI LIC CAT MAT GMAT TET CTET CUET B. Ed Bank PO Bank Special Officer CTET UTET

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Group C IAS PCS Lower PCS Railway SSC Bank UKPSC Police Group D FCI LIC CAT MAT GMAT TET CTET CUET B. Ed Bank PO Bank Special Officer CTET UTET

3213+ MCQ Questions in english हिन्दी

3017. Which organization in MP works on rural renewable energy projects?

A. MPPKVVCL

B. MP Urja Vikas Nigam

C. MPPCB

D. NRHM

3016. Why does the sky appear blue?

A. Due to Sun’s blue rays

B. Due to water vapor

C. Due to atmospheric pollution

D. Due to Rayleigh scattering

Rayleigh scattering causes blue light to scatter more than other wavelengths.

3015. Which is an example of sustainable energy?

A. Coal

B. Diesel

C. Wind

D. Crude Oil

3014. Which acid is found in the human stomach?

A. Hydrochloric acid

B. Sulfuric acid

C. . Nitric acid

D. Acetic acid

HCl helps in digestion and kills harmful microbes.

3013. Which method is used for efficient irrigation?

A. Flooding

B. Drip irrigation

C. Overhead sprinkling

D. Canal

3012. Which bacteria play a key role in nitrogen fixation?

A. E. coli

B. Lactobacillus

C. Rhizobium

D. Salmonella

Rhizobium lives in the root nodules of legume plants.

3011. Which of the following is an objective of the National Biodiversity Act?

A. Increase migration

B. Conserve species

C. Promote industries

D. Encourage GMOs

3010. . What is the effect when a wire heats up due to electric current?

A. Chemical effect

B. Thermal effect

C. . Magnetic effect

D. Induction effect

This is the heating effect of electric current.

3009. Which of these practices causes desertification?

A. Mulching

B. Overgrazing

C. Crop rotation

D. Rainwater harvesting

3008. Which is the thickest layer of Earth?

A. Crust

B. . Mantle

C. Outer core

D. . Inner core

The mantle is about 2900 km thick — the thickest layer.

3007. Why does refraction of light occur when it passes from air to water?

A. Due to change in wavelength

B. Due to transparency of medium

C. Due to change in speed

D. Due to pressure variation

Refraction occurs because light slows down in denser medium like water.

3006. Which practice helps conserve biodiversity?

A. Monoculture

B. Poaching

C. Agroforestry

D. Overgrazing

3005. Which gland is known as the “Master Gland”?

A. Thyroid

B. Pineal

C. Pituitary

D. Adrenal

The pituitary gland regulates most hormonal functions.

3004. Which area in MP is famous for limestone mining?

A. Katni

B. Mandla

C. Indore

D. Morena

3003. The SI unit “Hertz” (Hz) is used to measure —

A. Sound intensity

B. Frequency

C. . Velocity

D. . Volume

1 Hz = 1 cycle per second, used for wave frequency.

3002. What is the focus of Jal Shakti Abhiyan?

A. Waste disposal

B. Renewable energy

C. Water conservation

D. Tree plantation

3001. What is the structural model of DNA called?

A. Single helix

B. . Double helix

C. Triple strand

D. . Linear chain

The Double Helix model was proposed by Watson and Crick.

3000. Which state has the highest forest cover in India?

A. Madhya Pradesh

B. Chhattisgarh

C. Arunachal Pradesh

D. Odisha

2999. Why can light not escape a black hole?

A. Due to extreme heat

B. Due to high mass

C. Due to strong gravity

D. Due to extreme density

Black holes have such intense gravity that not even light can escape.

2998. Which method helps in conserving soil?

A. Deforestation

B. Strip farming

C. Mining

D. Flooding

2997. Which element is not naturally radioactive?

A. Uranium

B. Thorium

C. . Plutonium

D. Bismuth

Although Bismuth is very slightly radioactive, it's considered effectively stable in nature.

2996. Which mineral is abundantly found in MP?

A. Bauxite

B. Gold

C. Uranium

D. Zinc

2995. Which is a major crop of MP that requires sustainable water use?

A. Wheat

B. Soyabean

C. Bajra

D. Mustard

2994. Sustainable development aims to balance:

A. Growth and urbanization

B. Present and future needs

C. Population and resources

D. Industry and employment

2993. Watershed development primarily aims to:

A. Increase forest cover

B. Improve groundwater recharge

C. Boost tourism

D. Control air pollution

2992. Which district in MP is most affected by soil erosion?

A. Chhindwara

B. Rewa

C. Ratlam

D. Tikamgarh

2991. Which river is the lifeline of Madhya Pradesh?

A. Tapti

B. Godavari

C. Narmada

D. Mahi

2990. Which of the following is a non-renewable resource?

A. Sunlight

B. Wind

C. Coal

D. Biomass

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Statewise Prepration

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3213+ MCQ Questions in english हिन्दी

3017. Which organization in MP works on rural renewable energy projects?

3016. Why does the sky appear blue?

3015. Which is an example of sustainable energy?

3014. Which acid is found in the human stomach?

3013. Which method is used for efficient irrigation?

3012. Which bacteria play a key role in nitrogen fixation?

3011. Which of the following is an objective of the National Biodiversity Act?

3010. . What is the effect when a wire heats up due to electric current?

3009. Which of these practices causes desertification?

3008. Which is the thickest layer of Earth?

3007. Why does refraction of light occur when it passes from air to water?

3006. Which practice helps conserve biodiversity?

3005. Which gland is known as the “Master Gland”?

3004. Which area in MP is famous for limestone mining?

3003. The SI unit “Hertz” (Hz) is used to measure —

3002. What is the focus of Jal Shakti Abhiyan?

3001. What is the structural model of DNA called?

3000. Which state has the highest forest cover in India?

2999. Why can light not escape a black hole?

2998. Which method helps in conserving soil?

2997. Which element is not naturally radioactive?

2996. Which mineral is abundantly found in MP?

2995. Which is a major crop of MP that requires sustainable water use?

2994. Sustainable development aims to balance:

2993. Watershed development primarily aims to:

2992. Which district in MP is most affected by soil erosion?

2991. Which river is the lifeline of Madhya Pradesh?

2990. Which of the following is a non-renewable resource?

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