Q:

For dilution of a concentrated acid, we should add:

A) water into the diluted acid	B) water into the concentrated acid
C) first water into the acid and then more acid into the water	D) concentrated acid into water

Answer & Explanation Answer: B) water into the concentrated acid

Explanation:

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Filed Under: Chemistry
Exam Prep: AIEEE , Bank Exams

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Q:

Involuntary muscles are controlled by the

A) Central nervous system	B) Autonomic nervous system
C) Peripheral nervous system	D) All the above

Answer & Explanation Answer: B) Autonomic nervous system

Explanation:

Involuntary muscles are the muscles which contract without conscious control whereas Voluntary muscles are the muscles that help you walk, talk, pick up things, jump and do all the basic or complex movements you do everyday with your consciousness.

* The contraction in the involuntary muscles is controlled by the autonomic nervous system. These are present in the walls of the digestive system, blood vessels, bronchi, uterus and bladder.

* Voluntary muscles are mostly located in the arms ,legs ,hands, and feet.

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Filed Under: Biology
Exam Prep: Bank Exams

2 801

Q:

Why does a piece of cloth, which appears green in sunlight, appear black when it is viewed under red light?

A) The cloth completely absorbs red colour wavelength	B) It is due to refraction
C) It is the effect of scattering of light	D) It is due to Parallax error

Answer & Explanation Answer: A) The cloth completely absorbs red colour wavelength

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Filed Under: Physics
Exam Prep: Bank Exams

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Q:

What is the principal focus of a spherical mirror?

A) It is a point from which the rays of light appear to be coming from on the principal axis of a convex mirror	B) It is the point on the principal axis through which rays of light parallel to the principal axis pass after reflection or appear to be arising from this point on the principal axis
C) It is the centre of a hollow sphere of which the spherical mirror is a part	D) It is the midpoint of a spherical mirror

Answer & Explanation Answer: B) It is the point on the principal axis through which rays of light parallel to the principal axis pass after reflection or appear to be arising from this point on the principal axis

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Filed Under: Physics
Exam Prep: AIEEE , Bank Exams

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Q:

In the following question, a sentence has been given in Direct/Indirect speech. Out of the four alternatives suggested, select the one which best express the same sentence in Indirect/Direct speech.

Your father said to me,"I should not have given my daughter such a long rope."

A) Your father told me that he had not given his daughter such a long rope.	B) Your father told me that he should not have given his daughter such a long rope.
C) Your father said that he could not have given his daughter such a long rope.	D) Your father told to me that he should not have given his daughter such a long rope.

Answer & Explanation Answer: B) Your father told me that he should not have given his daughter such a long rope.

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

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Q:

Which Indian tabla player won the Grammy Award for his collaborative music with 'The Silk Road Ensemble' group in 2017?

A) Yogesh Samsi	B) Zakir Hussein
C) Rimpa Shiva	D) Sandeep Das

Answer & Explanation Answer: D) Sandeep Das

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Filed Under: Honours and Awards
Exam Prep: Bank Exams

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Q:

What is the name of the book in Harry Potter series written by Jack Thorne to be published in mid - 2016?

A) Harry Potter and the Cursed Child	B) Harry Potter and the Deathly Hallows
C) Fantastic Beasts and Where to Find Them	D) The Tales of Beedle the Bard

Answer & Explanation Answer: A) Harry Potter and the Cursed Child

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Filed Under: Books and Authors
Exam Prep: Bank Exams

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Q:

Which of the following Indian women cricket openers scored 320 in 45.3 overs to become the world's first pair to achieve a 300-run opening wicket partnership in a one-day internationals(ODIs)?

A) Deepti Sharma and Poonam Raut	B) Diana Edulji and Mitali Raj
C) Mitali Raj and Deepti Sharma	D) Poonam Raut and Mitali Raj

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