Q:

The oceanic crust mainly consists of silica and __________.

A) magnesium	B) iron
C) manganese	D) sulphur

Answer & Explanation Answer: A) magnesium

Explanation:

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Filed Under: Chemistry
Exam Prep: Bank Exams

1 1508

Q:

Which among the following is false about acids?

A) They give H+ ions in aqueous solution	B) Most acids contain hydrogen
C) They turn blue litmus red	D) They are bad conductor of electricity in aqueous solution

Answer & Explanation Answer: D) They are bad conductor of electricity in aqueous solution

Explanation:

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Filed Under: Chemistry
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Q:

Which of the following is not true of graded potentials?

A) They can form on receptor endings	B) They increase amplitude as they move away from the stimulus point
C) They are short-lived	D) They can be called postsynaptic potentials

Answer & Explanation Answer: B) They increase amplitude as they move away from the stimulus point

Explanation:

Graded potentials are changes in membrane potential that vary in size, as opposed to being all-or-none.

In the given options, They increase amplitude as they move away from the stimulus point is not true about the graded potentials.

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

1 1508

Q:

Which of the following serves as a nutritive tissue for the growing embryo?

A) Ovule	B) Zygote
C) Ovary	D) Endosperm

Answer & Explanation Answer: D) Endosperm

Explanation:

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Filed Under: Biology
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Q:

The Gulf Stream is a poleword flowing current in the Atlantic Ocean. Which one of the following statements with regard to this is not correct?

A) It is similar to the Kuroshio current in the North Pacific Ocean.	B) It transports warm, tropical water towards polar region.
C) This current is a major factor in weather along the east coast of the USA.	D) The warm water of the Gulf Stream sustains the coral reefs of West Pacific Coast.

Answer & Explanation Answer: D) The warm water of the Gulf Stream sustains the coral reefs of West Pacific Coast.

Explanation:

All are correct except 4. The Kuroshio is a north-flowing ocean current on the west side of the North Pacific Ocean. It is similar to the Gulf Stream in the North Atlantic and is part of the North Pacific ocean gyre. Like the Gulf stream, it is a strong western boundary current. Gulf stream is not present in west Pacific coast

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Filed Under: World Geography
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Q:

In India, which city is also known as 'City of Palaces'?

A) Jaipur	B) Kolkata
C) Gwalior	D) Udaipur

Answer & Explanation Answer: B) Kolkata

Explanation:

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Filed Under: Indian History

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Q:

______________ scheme by the Central Government aims at providing affordable aviation by making domestic flight charges economically accessible for middle-class citizens of India.

A) Uday Desh Ka Aam Nagrik	B) Urja Ganga
C) Ek Bharat Shrestha Bharat	D) Namami Ganga Yojana

Answer & Explanation Answer: A) Uday Desh Ka Aam Nagrik

Explanation:

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Filed Under: Indian Politics
Exam Prep: Bank Exams

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Q:

"Tsunami" is the name given to which of the following?

A) Earthquake	B) Cyclone
C) Tidal Waves	D) Undersea Waves

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