Q:

Which of the following substances cause temporary hardness in water?

1. Mg(HCO3)2

2. Ca(HCO3)2

3. CaCl2

4. MgSO4

A) 3 and 4	B) 2and 3
C) 1 and 4	D) 1 and 2

Answer & Explanation Answer: D) 1 and 2

Explanation:

There are two types of water hardness: temporary and permanent hardness. Temporary hardness is due to the presence of calcium hydrogen carbonate Ca(HCO3)2(aq) and magnesium hydrogen carbonate Mg(HCO3)2(aq).

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Filed Under: Chemistry
Exam Prep: Bank Exams

0 14711

Q:

Choose the antonym of

fatigue

A) restive	B) slouch
C) vigour	D) tire

Answer & Explanation Answer: C) vigour

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

3 14702

Q:

Which of the following about the role of Indian Coast Guard is/are correct?

1. Indian Coast Guard has been entrusted with the offshore security coordination authority

2. Lead intelligence agency for coastal and sea border

3. Coastal security in territorial waters

Select the correct answer using the code given below.

A) 1 and 3 only	B) 1, 2 and 3
C) 1 and 2 only	D) 3 only

Answer & Explanation Answer: B) 1, 2 and 3

Explanation:

After the Mumbai attacks in 2008, there has been a paradigm shift in the maritime security apparatus that increased emphasis on surveillance, intelligence gathering and information sharing amongst the various stakeholders to ensure an effective response to any emerging situation. In Feb 2009, the Indian Coast Guard (ICG) was additionally designated as the authority responsible for coastal security in territorial waters, including areas to be patrolled by the Coastal Police.

The Coast Guard is also responsible for overall coordination between Central and State agencies in matters relating to Coastal Security.In order to achieve near gap-free surveillance of the entire coastline, 38 additional Radar Stations and 08 Mobile Surveillance Systems are being installed.

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Filed Under: General Awareness
Exam Prep: Bank Exams

0 14697

Q:

______________ among the following is not a type of JavaScript.

A) text/JavaScript	B) text/ecmascript
C) text/vbscript	D) JavaScript vbscript

Answer & Explanation Answer: D) JavaScript vbscript

Explanation:

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Filed Under: Computer
Exam Prep: Bank Exams

7 14693

Q:

Improve the bracketed part of the sentence.

The Centre should revisit (their) draft and incorporate the inputs of the report submitted by the standing committee and an expert panel.

A) its	B) it’s
C) these	D) No improvement

Answer & Explanation Answer: A) its

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

0 14692

Q:

Select the synonym of

sheath

A) weapon	B) hide
C) encourage	D) coat

Answer & Explanation Answer: D) coat

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

1 14686

Q:

Improve the bracketed part of the sentence.

She is expected to be a candidate of continuity and is also expected to take a stand for ("radically economic transformation").

A) radical economics transformation	B) radical economic transformation
C) radically economics transformation	D) No improvement

Answer & Explanation Answer: B) radical economic transformation

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

0 14676

Q:

The instrument of instructions contained in the Government of India Act, 1935 has been incorporated in the constitution of India in the year 1950 as

A) Fundamental Rights	B) Directive Principles of the state Policy
C) Fundamental Duties	D) Emergency provisions

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