Q:

The load and index is which of the following?

A) A process to reject data from the data warehouse and to create the necessary indexes	B) A process to load the data in the data warehouse and to create the necessary indexes
C) A process to upgrade the quality of data after it is moved into a data warehouse	D) A process to upgrade the quality of data before it is moved into a data warehouse

Answer & Explanation Answer: B) A process to load the data in the data warehouse and to create the necessary indexes

Explanation:

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Filed Under: Database

1 8227

Q:

The main element used in the vulcanisation of rubber is

A) nickel	B) copper
C) sulphur	D) graphite

Answer & Explanation Answer: C) sulphur

Explanation:

In vulcanization, cruder rubber is heated with 3% sulphur at about for $120^{0} C$ for 2-3 hours.

Vulcanised rubber is a vastly improved product.

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Filed Under: Chemistry
Exam Prep: AIEEE , GATE

9 8221

Q:

The oldest dynasty still ruling in which country ?

A) India	B) Iran
C) Japan	D) England

Answer & Explanation Answer: C) Japan

Explanation:

The longest-surviving dynasty in the world is the Imperial House of Japan.

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Filed Under: World History
Exam Prep: Bank Exams , CAT
Job Role: Bank PO

21 8218

Q:

Who among the following was the first Indian to receive the Templeton Award?

A) Baba amte	B) Mother teresa
C) Dr. S. Radhakrishnan	D) Vinoba bhave

Answer & Explanation Answer: C) Dr. S. Radhakrishnan

Explanation:

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Filed Under: Honours and Awards

4 8217

Q:

Hockey was introduced in the Asian Games in

A) 1958 in Tokyo	B) 1962 in Jakarta
C) 1966 in Bangkok	D) 1970 in Bangkok

Answer & Explanation Answer: A) 1958 in Tokyo

Explanation:

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Filed Under: General Awareness

37 8216

Q:

Who summons the joint sitting of both the houses of the Indian Parliament?

A) Prime Minister of India	B) President of India
C) Speaker of Lok Sabha	D) Chairman of Rajya Sabha

Answer & Explanation Answer: B) President of India

Explanation:

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Filed Under: Indian Politics
Exam Prep: Bank Exams

1 8215

Q:

In the given figure, how many pens are blue?

A) 23	B) 19
C) 12	D) 15

Answer & Explanation Answer: A) 23

Explanation:

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Filed Under: Verbal Reasoning - Mental Ability
Exam Prep: Bank Exams

1 8213

Q:

Which solution has the highest pH?

A) 50.0 mL 0.0500 M calcium hydroxide, Ca(OH)2 (aq)	B) 50.0 mL 0.0500 M sodium hydroxide, NaOH (aq)
C) 50.0 mL 0.0500 M nitric acid, HNO3 (aq)	D) 50.0 mL 0.0500 M nitrous acid, HNO2 (aq)

Answer & Explanation Answer: A) 50.0 mL 0.0500 M calcium hydroxide, Ca(OH)2 (aq)

Explanation:

50.0 mL 0.0500 M calcium hydroxide, Ca(OH)2 (aq) has the highest pH value.

Sodium hydroxide and Calcium hydroxide are strong bases so they completely ionize in solution. Because they ionize at the same rate, and Calcium hydroxide has the higher pH calculated, then Calcium hydroxide, in fact, has the highest pH.

Nitric acid is a strong acid, so it completely ionizes in water. Whilst nitrous acid is a weak acid. Therefore, the nitric acid solution has the LOWEST ph.

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

8 8212

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