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Q:

A dynamometer wattmeter can be used for

A) Only Direct Current B) Only Active Current
C) Both A & B D) None of the above
 
Answer & Explanation Answer: C) Both A & B

Explanation:

A dynamometer wattmeter can be used for measuring both A.C and D.C currents.

a_dynamometer_wattmeter_can_be_used_for1553690092.jpg image

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Filed Under: Physics
Exam Prep: AIEEE , Bank Exams , CAT
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7 3103
Q:

" World Water Day " is celebrated on _____

A) 23 rd March B) 24 th March
C) 22 nd March D) 21 st March
 
Answer & Explanation Answer: C) 22 nd March

Explanation:
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Filed Under: Important Days and Years
Exam Prep: AIEEE , Bank Exams , CAT
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1 3103
Q:

Which one of the following elements cannot be detected by "Lassaigne's test"?

A) I B) Cl
C) S D) F
 
Answer & Explanation Answer: D) F

Explanation:

The sodium fusion test, or Lassaigne's test, is used in elemental analysis for the qualitative determination of the presence of foreign elements, namely halogens, nitrogen, and sulphur, in an organic compound. It was developed by J. L. Lassaigne.Silver fluoride is soluble in water and does not precipitate and thus this method cannot be used for detection of fluorine.

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Filed Under: Chemistry
Exam Prep: Bank Exams

2 3103
Q:

The famous Sun Temple is located in which Indian state

Answer

Orissa

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Subject: Indian Culture

38 3102
Q:

Contact force is another name for _________.

A) Friction B) Magnetic force
C) Electrostatic force D) Muscular force
 
Answer & Explanation Answer: D) Muscular force

Explanation:
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Filed Under: Physics
Exam Prep: Bank Exams

5 3102
Q:

Biogeochemical cycles are crucial to ecosystem function because

A) they keep the planet warm enough for living things to survive B) energy flows through ecosystems in one direction only and is eventually dissipated as heat
C) they prevent catastrophic extinctions D) nutrients and other life-sustaining molecules are in limited supply and must be continually recycled
 
Answer & Explanation Answer: D) nutrients and other life-sustaining molecules are in limited supply and must be continually recycled

Explanation:

Biogeochemical cycles are crucial to ecosystem function because ::

 

1. Chemical elements are available in only limited amounts and must be recycled.

2. Nutrients and other life-sustaining molecules are in limited supply and must be continually recycled.

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Filed Under: General Science
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0 3102
Q:

Who is the Chief Election Commissioner of India 2018?

A) Ashok Lavasa B) Om Prakash Rawat
C) Montek Singh Ahluwalia D) Sunil Arora
 
Answer & Explanation Answer: B) Om Prakash Rawat

Explanation:

Om Prakash Rawat is the Chief Election Commissioner of India where Ashok Lavasa & Sunil Arora are the Election Commissioners of India. The Election Commission of India had announced Assembly elections for 5 states recently.

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Filed Under: General Awareness
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3 3102
Q:

The rate of respiration per minute in a new born baby

A) 18 times B) 32 times
C) 26 times D) 16 times
 
Answer & Explanation Answer: B) 32 times

Explanation:
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Filed Under: Biology

6 3101