Q:

Which of the following is not a transverse wave?

A) Light waves	B) Radio waves
C) Sound waves	D) All the above

Answer & Explanation Answer: C) Sound waves

Explanation:

Light and Radio waves are both different frequency/wavelengths of electromagnetic radiation, which consists of two components electric and magnetic of perpendicular, transverse waves.

Sound, on the other hand, is a longitudinal wave which oscillates parallel to it's medium (back and forth instead of up and down).

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Filed Under: Physics
Exam Prep: GATE , CAT , Bank Exams , AIEEE
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14 6233

Q:

Which among the following was sent by the Greek sovereigns as ambassadors o pataliputra ?

A) Plato	B) Aristotle
C) Magasthenes	D) None of these

Answer & Explanation Answer: C) Magasthenes

Explanation:

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Filed Under: Indian Culture

76 6230

Q:

When was Jana-Gana-Mana (which later became 'National Anthem' of India) first sung and where ?

A) 24th Jan, 1950 in Allahabad	B) 24th jan, 1950 in Delhi
C) 26th Dec, 1942 in Calcutta	D) 27th Dec, 1911 in Calcutta

Answer & Explanation Answer: D) 27th Dec, 1911 in Calcutta

Explanation:

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Filed Under: Indian Politics

18 6228

Q:

FROZEN FOOD – Who discovered the first practical method of freezing food?

A) C. Birdseye	B) F. Rozenosh
C) G. Findus	D) R. Scott

Answer & Explanation Answer:

Explanation:

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Filed Under: Inventions

13 6228

Q:

Which company has developed the world’s first pilotless, fighter-like jet prototype?

A) Airbus	B) Tesla
C) NSIL	D) Boeing

Answer & Explanation Answer: D) Boeing

Explanation:

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Filed Under: General Awareness
Exam Prep: Bank Exams

0 6223

Q:

Which of the statements given below are correct?

A) Rafael Nadal won the Tennis 2017 Wimbledon Championships Men's Singles.

B) Aryan Tari won the 2017 World Junior Chess Championship.

C) Viktor Axelsen won the Men's Singles Badminton 2017 BWF World Championships.

A) Only A	B) Only B
C) Both B and C	D) None of these

Answer & Explanation Answer: C) Both B and C

Explanation:

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Filed Under: Sports
Exam Prep: Bank Exams

1 6222

Q:

Which is the first country in the world to use drones for national mail service?

A) Russia	B) France
C) Sweden	D) China

Answer & Explanation Answer: B) France

Explanation:

France became the first country in the world to use drones for national mail service.

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Filed Under: General Awareness
Exam Prep: Bank Exams
Job Role: Bank Clerk

33 6220

Q:

Which rock system has the maximum concentration of minerals?

A) Cuddapah system	B) Dharwar system
C) Gondwana system	D) Vindhyan system

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