Questions

Q:

Which scientist discovered the radioactive element radium?

A) Isaac Newton B) Marie Curie
C) Benjamin Franklin D) None of these
 
Answer & Explanation Answer: B) Marie Curie

Explanation:
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Filed Under: Inventions

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Q:

Which of the following is not transferred by alveoli?

A) Gases B) Oxygen
C) Blood D) Carbondioxide
 
Answer & Explanation Answer: C) Blood

Explanation:

The main function of the pulmonary alveoli is to perform the transfer and exchange of gases. Here in the given options, blood is only one which is not gas.

 

Hence, blood is not transferred by alveoli.

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Filed Under: General Science
Exam Prep: AIEEE , Bank Exams
Job Role: Analyst , Bank Clerk , Bank PO

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Q:

Typewriter was invented by

A) Shockley B) Sholes
C) Howe D) None of these
 
Answer & Explanation Answer: B) Sholes

Explanation:
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Filed Under: Inventions

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Q:

India has emerged as the _______largest aviation market in the world with a passenger traffic of over 10 crore reported for 2016-17.

A) 1st B) 2nd
C) 3rd D) 4th
 
Answer & Explanation Answer: C) 3rd

Explanation:

The central government has said that India has emerged as the 3rd largest aviation market in the world with a passenger traffic of over 10 crore reported for 2016-17. This was stated by minister of state for civil aviation Jayant Sinha at a media event on the achievements of the ministry of civil aviation on the completion of three years of the NDA government.

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Filed Under: Indian Economy
Exam Prep: Bank Exams , CAT
Job Role: Bank Clerk , Bank PO

10 4620
Q:

As per the policies of the Government of India any proposal for FDI in single brand retail should not be above line of ___

A) 33% B) 43%
C) 48% D) 51%
 
Answer & Explanation Answer: D) 51%

Explanation:
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Filed Under: General Awareness
Exam Prep: Bank Exams
Job Role: Bank PO

13 4619
Q:

What is refractive index ?

A) it is defined as the ratio of speed of light in the medium to the speed of light in vacuum. B) it is defined as the product of speed of light in medium and in vacuum.
C) it is defined as the ratio of speed of light in vacuum to the speed of light in the medium . D) None of above
 
Answer & Explanation Answer: C) it is defined as the ratio of speed of light in vacuum to the speed of light in the medium .

Explanation:
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Filed Under: Physics

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Q:

Why is Meiosis called Reduction Division?

Answer

Meiosis ::


Meiosis is a type of cell division that reduces the chromosome number by half in daughter cells, creating four haploid cells, each genetically distinct from the parent cell that gave rise to them.


Why it is called as Reduction Division ::


1. As the Meiosis division process involves in reduction of chromosome number in the daughter cells to half the number in the parent cell, this process is called Reduction Division.
Meiosis creates gametes (egg and sperm cells).


2. The resulting gametes have 23 new chromosomes, one member of each of the 23 pairs, representing unique combinations of the original maternal and paternal copies.

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Subject: Biology Exam Prep: AIEEE
Job Role: Analyst , Bank PO

10 4618
Q:

A quality audit is

A) a structured, independent review to determine whether project activities comply with organizational and project policies, processes, and procedures. B) the process of regularly evaluating overall project performance to provide confidence that the project will satisfy relevant quality standards.
C) an approach where the team members meet regularly to improve the process of quality control on their project. D) the process of determining the appropriate actions to increase the effectiveness and efficiency of the project to provide added benefits to project stakeholders.
 
Answer & Explanation Answer: A) a structured, independent review to determine whether project activities comply with organizational and project policies, processes, and procedures.

Explanation:

“A quality audit is a structured, independent review to determine whether project activities comply with organizational and project policies, processes, and procedures.”

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Filed Under: PMP Certification

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