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Q:

Which of the following is part of the axial skeleton?

A) Thigh bone B) Shoulder bones
C) Vertebral column D) Foot bones
 
Answer & Explanation Answer: C) Vertebral column

Explanation:

The axial skeleton is the part of the skeleton that consists of the bones of the head and trunk of a vertebrate. In the human skeleton, it consists of 80 bones and is composed of six parts; the skull bones, the ossicles of the middle ear, the hyoid bone, the rib cage, sternum and the vertebral column.

 

Bones of shoulder, thigh and foot are the part of appendicular skeleton. 

  

Hence, Vertebral column is the part of axial skeleton.

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Filed Under: Biology
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Q:

Which was the first Hydel power projects in India?

A) Paikara in Tamilnadu B) Nizamsagar in Telangana
C) Siva Samudram in Karnataka D) Palli vasal in Kerela
 
Answer & Explanation Answer: C) Siva Samudram in Karnataka

Explanation:

Siva Samudram in Karnatka. The potential for hydroelectric power in India is one of the greatest in the world.

 

The first hydro-electric power station in India was established in Karnataka at "shivana samudra".

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Filed Under: Indian Geography
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Q:

I have four wings, but cannot fly, I never laugh and never cry; On the same spot I'm always found, toiling away with little sound.

 What am I?

Answer

A Windmill.

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Q:

Blood group compatibility for marriage?

Answer

Matching blood group before marriage is important. This is to prevent Rh incompatibility. Rh incompatibility can lead to erythroblastosis fetalis (Hemolytic disease of the newborn-HDN). Fetal RBC gets destroyed & newborn may get severe anaemia, jaundice. This jaundice is more severe than Physiological jaundice ( which is the most common and will usually resolve on its own).


 


In very severe form, a fetus may die due to heart failure. This is mediated by the antigen-antibodies reaction. Transfer of maternal antibodies across the placenta occurs. This happens when Rh +ve man marries Rh-ve lady.


  


So Rh +ve man should try to avoid marrying Rh-ve lady.


 


Matching blood groups for marriage ::


Boy : A = Girl : A & AB 


Boy : B = Girl : B & AB 


Boy : O = Girl : O, A, B & AB 


Boy : AB = Girl : AB 


Boy : Rh+ve = Girl : Rh+ve 


Boy : Rh-ve = Girl : Rh+ve & Rh-ve.


  


Blood groups that do not match for marriage ::


Boy : A = Girl : O & B 


Boy : B = Girl : O & A 


Boy : AB = Girl : O, A & B 


Boy : Rh+ve = Girl : Rh-ve.

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Subject: General Science Exam Prep: Bank Exams , AIEEE
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Q:

The Great Gatsby is written in which point of view?

A) first person limited B) first person omniscient
C) third person limited D) None of the above
 
Answer & Explanation Answer: A) first person limited

Explanation:

A first person point of view is said by a character who is invoved in the events of the story and unlike third person point of views will actually use words such as 'we' or 'I'.

  

The Great Gatsby is told from the point of view of Nick Carroway. He is from the Midwest, but narrates the story after it takes place in the East. As such, he is an outsider, and tends to judge what he experiences in the East based on his midwestern ideas and values.

 

Nick makes an effort to assure the reader that he is nonjudgmental and completely honest. This is ironic, because he is very judgmental and opinionated.

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Filed Under: Books and Authors
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Q:

5 years ago, the mother's age was 3 times of her son's age. 5 years hence, the ratio between the ages of mother and the son becomes 11:5. Find the mother's present age?

Answer

Let the present age's of mother be 'M' and that of her son be 'S'.


According to the given data in the question,


M - 5 = 3(S - 5)


F - 3S = -10  ...............(1)


Then given ,


M + 5 : S + 5 = 11 : 5 


=> 5M - 11S = 30 ..............(2)


 


From (1) & (2), we get


S = 20


Then by substituting S = 20 in (1) or (2), we get


M = 50.


 


Hence, the present age of mother is M = 50 years.

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Subject: Problems on Ages Exam Prep: AIEEE , Bank Exams , CAT , GATE
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Q:

5 L from A are V?

Answer

5 L from A are V --- 5 Letters from Alphabets are Vowels.


 

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Q:

Second and third class levers are differentiated by

A) the location of the load B) the location of the fulcrum
C) the presence of multiple loads D) the type of fulcrum present
 
Answer & Explanation Answer: A) the location of the load

Explanation:
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Filed Under: Physics
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