Questions

Q:

Which scientist established the Law of Octaves?

A) John Newlands B) Antoine Lavoisier
C) Alfred Nobel D) Marie Curie
 
Answer & Explanation Answer: A) John Newlands

Explanation:

Law of Octaves states that "If the chemical elements are arranged according to increasing atomic weight, those with similar physical and chemical properties occur after each interval of seven elements." That is every 8th element have the same physical and chemical properties. This was established by the British scientist John Newlands in the year 1865.

Which_scientist_established_the_Law_of_Octaves1559374791.jpg image

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Q:

Which option is an example of expository writing?

A) A novel about a young girl caught up in the Civil War B) A nonfiction book about the history of the Civil War
C) A poem written about the soldiers who fought in the Civil War D) A movie review of a dramatic film about the Civil War
 
Answer & Explanation Answer: B) A nonfiction book about the history of the Civil War

Explanation:
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Q:

'New Horizons' spacecraft was launched by NASA to study which of the following planet ?

A) Earth B) Mercury
C) Pluto D) Venus
 
Answer & Explanation Answer: C) Pluto

Explanation:
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Q:

Who is appointed as MD and CEO of IDBI Bank in April, 2017 ?

A) Kanungo B) Mahesh Kumar Jain
C) Ravi Chander D) None
 
Answer & Explanation Answer: B) Mahesh Kumar Jain

Explanation:

Mahesh Kumar Jain was appointed as MD and CEO of IDBI bank in April 2017.

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Q:

Teressa Island is located in which union territory of India?

A) Andaman & Nicobar B) Pondicherry
C) Delhi D) Lakshadweep
 
Answer & Explanation Answer: A) Andaman & Nicobar

Explanation:

Teressa Island is located in Andaman & Nicobar of India.

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Q:

PAS  is a drug used in the treatment of 

A) tuberculosis B) Cancer
C) typhoid D) malaria
 
Answer & Explanation Answer: A) tuberculosis

Explanation:

Para-amino salicyclic acid (PAS) is used in the treatment of Tuberculosis.

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Q:

Which interrupts has the highest priority?

Answer

TRAP has the highest priority


there are 2 types of interrupts external and internal. NMI has highest priority among all external interrupts, TRAP has highest priority among all internal interrupts. 

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Q:

Who is known as the Lady with the Lamp?

Who_is_known_as_the_Lady_with_the_Lamp1552997950.jpg image

A) Indira Gandhi B) Joan of Arc
C) Florence Nightingale D) Sarojini Naidu
 
Answer & Explanation Answer: C) Florence Nightingale

Explanation:

Florence Nightingale is known as the Lady with the Lamp. She got the name 'The Lady with the Lamp' because she would visit soldiers at night with a small lantern in her hand.

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