Free MCQ Practice Library

Free MCQs with Answers | Military Brat Defence Academy

Q: The SI unit of power is:

Correct Answer: B. Watt. Power is measured in watts.

Q: A wave has frequency 50 Hz and wavelength 4 m. Its speed is:

Correct Answer: A. 200 m/s. Wave speed v=fλ.

Q: 50 C of charge passes a point in 8 s. Current is:

Correct Answer: A. 6.25 A. Current I = Q/t.

Q: Who was the first Governor-General of independent India?

Correct Answer: B. Lord Mountbatten. Lord Mountbatten was the first Governor-General after independence.

Q: Who is associated with the law of gravitation?

Correct Answer: B. Newton. Newton formulated the law of universal gravitation.

Q: Which ocean is the largest?

Correct Answer: C. Pacific. The Pacific Ocean is the largest.

Q: Which is the largest continent by area?

Correct Answer: B. Asia. Asia is the largest continent.

Q: India's highest wartime gallantry award is:

Correct Answer: B. Param Vir Chakra. Param Vir Chakra is the highest wartime gallantry award.

Q: A 5 kg body moves at 6 m/s. Its kinetic energy is:

Correct Answer: A. 90 J. KE = 1/2 mv².

Q: If 52 J of work is done in 5 s, power is:

Correct Answer: A. 10.4 W. Power = work/time.

Practice exam-wise, class-wise and subject-wise MCQs with instant answers, explanations, SEO-friendly question pages and shareable result image cards.

Reset All AIIMS Army MNS Nursing UPSC

Total MCQs: 20,153

Page: 141/1,008

QID #1144027 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 08 Medium

The SI unit of power is:

Correct Answer: B. Watt
Power is measured in watts.

Question: The SI unit of power is:

A. Joule

B. Watt

C. Newton

D. Volt

Correct Answer: B. WattExplanation: Power is measured in watts.

View Question WhatsApp Share

QID #1144026 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 08 Medium

A wave has frequency 50 Hz and wavelength 4 m. Its speed is:

Correct Answer: A. 200 m/s
Wave speed v=fλ.

Question: A wave has frequency 50 Hz and wavelength 4 m. Its speed is:

A. 200 m/s

B. 12.5 m/s

C. 54 m/s

D. 0.08 m/s

Correct Answer: A. 200 m/sExplanation: Wave speed v=fλ.

View Question WhatsApp Share

QID #1144025 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 08 Medium

50 C of charge passes a point in 8 s. Current is:

Correct Answer: A. 6.25 A
Current I = Q/t.

Question: 50 C of charge passes a point in 8 s. Current is:

A. 6.25 A

B. 400 A

C. 58 A

D. 0.16 A

Correct Answer: A. 6.25 AExplanation: Current I = Q/t.

View Question WhatsApp Share

QID #1144024 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 04 Medium

Who was the first Governor-General of independent India?

Correct Answer: B. Lord Mountbatten
Lord Mountbatten was the first Governor-General after independence.

Question: Who was the first Governor-General of independent India?

A. C. Rajagopalachari

B. Lord Mountbatten

C. Warren Hastings

D. Lord Canning

Correct Answer: B. Lord MountbattenExplanation: Lord Mountbatten was the first Governor-General after independence.

View Question WhatsApp Share

QID #1144023 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 04 Medium

Who is associated with the law of gravitation?

Correct Answer: B. Newton
Newton formulated the law of universal gravitation.

Question: Who is associated with the law of gravitation?

A. Einstein

B. Newton

C. Faraday

D. Bohr

Correct Answer: B. NewtonExplanation: Newton formulated the law of universal gravitation.

View Question WhatsApp Share

QID #1144022 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 04 Medium

Which ocean is the largest?

Correct Answer: C. Pacific
The Pacific Ocean is the largest.

Question: Which ocean is the largest?

A. Atlantic

B. Indian

C. Pacific

D. Arctic

Correct Answer: C. PacificExplanation: The Pacific Ocean is the largest.

View Question WhatsApp Share

QID #1144021 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 04 Medium

Which is the largest continent by area?

Correct Answer: B. Asia
Asia is the largest continent.

Question: Which is the largest continent by area?

A. Africa

B. Asia

C. Europe

D. North America

Correct Answer: B. AsiaExplanation: Asia is the largest continent.

View Question WhatsApp Share

QID #1144020 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 04 Medium

India's highest wartime gallantry award is:

Correct Answer: B. Param Vir Chakra
Param Vir Chakra is the highest wartime gallantry award.

Question: India's highest wartime gallantry award is:

A. Ashoka Chakra

B. Param Vir Chakra

C. Kirti Chakra

D. Vir Chakra

Correct Answer: B. Param Vir ChakraExplanation: Param Vir Chakra is the highest wartime gallantry award.

View Question WhatsApp Share

QID #1144019 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 08 Medium

A 5 kg body moves at 6 m/s. Its kinetic energy is:

Correct Answer: A. 90 J
KE = 1/2 mv².

Question: A 5 kg body moves at 6 m/s. Its kinetic energy is:

A. 90 J

B. 30 J

C. 180 J

D. 15 J

Correct Answer: A. 90 JExplanation: KE = 1/2 mv².

View Question WhatsApp Share

QID #1144018 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 08 Medium

If 52 J of work is done in 5 s, power is:

Correct Answer: A. 10.4 W
Power = work/time.

Question: If 52 J of work is done in 5 s, power is:

A. 10.4 W

B. 260 W

C. 57 W

D. 5.2 W

Correct Answer: A. 10.4 WExplanation: Power = work/time.

View Question WhatsApp Share

QID #1144017 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 08 Medium

For u=6 m/s, a=4 m/s² and t=2 s, displacement is:

Correct Answer: A. 20 m
Use s = ut + 1/2 at².

Question: For u=6 m/s, a=4 m/s² and t=2 s, displacement is:

A. 20 m

B. 12 m

C. 12 m

D. 16 m

Correct Answer: A. 20 mExplanation: Use s = ut + 1/2 at².

View Question WhatsApp Share

QID #1144016 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 03 Medium

A reaction that releases heat is called:

Correct Answer: B. exothermic
An exothermic reaction releases heat.

Question: A reaction that releases heat is called:

A. endothermic

B. exothermic

C. reversible only

D. neutral

Correct Answer: B. exothermicExplanation: An exothermic reaction releases heat.

View Question WhatsApp Share

QID #1144015 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 03 Medium

The gas essential for ordinary combustion is:

Correct Answer: B. oxygen
Oxygen supports ordinary combustion.

Question: The gas essential for ordinary combustion is:

A. nitrogen

B. oxygen

C. argon

D. neon

Correct Answer: B. oxygenExplanation: Oxygen supports ordinary combustion.

View Question WhatsApp Share

QID #1144014 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 03 Medium

The most abundant gas in air is:

Correct Answer: B. nitrogen
Nitrogen is the most abundant gas in air.

Question: The most abundant gas in air is:

A. oxygen

B. nitrogen

C. carbon dioxide

D. argon

Correct Answer: B. nitrogenExplanation: Nitrogen is the most abundant gas in air.

View Question WhatsApp Share

QID #1144013 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 03 Medium

Pure water at room temperature has pH close to:

Correct Answer: C. 7
Pure water is approximately neutral.

Question: Pure water at room temperature has pH close to:

A. 2

B. 5

C. 7

D. 12

Correct Answer: C. 7Explanation: Pure water is approximately neutral.

View Question WhatsApp Share

QID #1144012 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 03 Medium

Hardness of water is commonly due to salts of:

Correct Answer: B. calcium and magnesium
Calcium and magnesium salts cause hardness.

Question: Hardness of water is commonly due to salts of:

A. sodium and potassium

B. calcium and magnesium

C. silver and gold

D. carbon only

Correct Answer: B. calcium and magnesiumExplanation: Calcium and magnesium salts cause hardness.

View Question WhatsApp Share

QID #1144011 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 03 Medium

Highly reactive metals are commonly extracted using:

Correct Answer: A. electrolysis
Electrolysis is used for highly reactive metals.

Question: Highly reactive metals are commonly extracted using:

A. electrolysis

B. simple filtration

C. sedimentation

D. evaporation only

Correct Answer: A. electrolysisExplanation: Electrolysis is used for highly reactive metals.

View Question WhatsApp Share

QID #1144010 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 08 Medium

A 5 kg body accelerates at 3 m/s². The net force is:

Correct Answer: A. 15 N
Use F = ma.

Question: A 5 kg body accelerates at 3 m/s². The net force is:

A. 15 N

B. 8 N

C. 30 N

D. 7.5 N

Correct Answer: A. 15 NExplanation: Use F = ma.

View Question WhatsApp Share

QID #1144009 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 08 Medium

If 3x + 14 = 50, x equals:

Correct Answer: B. 12
3x=36; hence x=12.

Question: If 3x + 14 = 50, x equals:

A. 11

B. 12

C. 13

D. 14

Correct Answer: B. 12Explanation: 3x=36; hence x=12.

View Question WhatsApp Share

QID #1144008 Agniveer Army Technical 2027 Mock Test Series Agniveer Army Technical Online Mock Test 08 Medium

What is 20% of 400?

Correct Answer: B. 80
20% of 400 = 80.

Question: What is 20% of 400?

A. 40

B. 80

C. 100

D. 320

Correct Answer: B. 80Explanation: 20% of 400 = 80.

View Question WhatsApp Share

Free MCQs with Answers and Explanations

This MCQ library is created for MNS, Nursing Officer, English, GK, MBA and competitive exam students. Every question has option-wise content, instant checking, a dedicated SEO view page and social share support.