Q:

When is the shortest day observed?

A) June 21	B) December 22
C) June 22	D) December 21

Answer & Explanation Answer: B) December 22

Explanation:

Shortest of all the days is observed on Decenber 22

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Filed Under: Longest, Shortest, Deepest

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Q:

What happens when the Quality Score of a keyword is increased?

Answer

The ad may earn a higher average position.

Workspace

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Subject: Google Certification

5 3471

Q:

Which of the following properties is found only in ferromagnetic materials ?

A) Susceptibility independent of temperature	B) Point in a particular direction
C) Hysteresis	D) Attracting a magnetic substance

Answer & Explanation Answer: C) Hysteresis

Explanation:

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Filed Under: Physics
Exam Prep: AIEEE , Bank Exams

3 3471

Q:

Where is the Devils Tower located?

A) black hills of crook county	B) belgium
C) colombia	D) Georgia

Answer & Explanation Answer: A) black hills of crook county

Explanation:

Devils tower is located in black hills of crook county of north eastern whyoming .It was the first declared United States National Monument.

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Filed Under: Famous Places

9 3470

Q:

The Kinetic energy of gas molecules

A) is unaffected by temperature variations	B) decreases with increase of temperature
C) increases with decrease of temperature	D) increases with increase of temperature

Answer & Explanation Answer: D) increases with increase of temperature

Explanation:

Kinetic Energy $K . E = \frac{1}{2} m V^{2}$ or

$K . E \propto V^{2}$ , Where 'm' is the mass and 'v' is the velocity of molecules.

Velocity is proportional to temperature. Hence, KE is proportional to temperature and would increase with temperature.

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Filed Under: Chemistry
Exam Prep: AIEEE

18 3469

Q:

Air is

A) compound	B) element
C) mixture	D) solution

Answer & Explanation Answer: C) mixture

Explanation:

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Filed Under: Chemistry

3 3467

Q:

Who invented Dynamite?

A) Graham Bell	B) Nikola Tesla
C) Alfred Nobel	D) Louis Pateur

Answer & Explanation Answer: C) Alfred Nobel

Explanation:

Alfred Bernhard Nobel was a Swedish chemist, engineer, inventor, businessman, and philanthropist. Known for inventing Dynamite, Nobel also owned Bofors, which he had redirected from its previous role as primarily an iron and steel producer to a major manufacturer of cannon and other armaments.

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Filed Under: Inventions
Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Analyst , Bank Clerk , Bank PO

6 3467

Q:

Which of the statements given below are correct?

A) Alexander Norén won the Golf 2017 BMW PGA Championship.

B) Canada hosted the Table Tennis 2017 ITTF Women's World Cup.

C) In 2018 IPL auctions, Rajasthan Royals retained Steve Smith.

A) Only C	B) B and C
C) A and B	D) A, B and C

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