General Science - Online Test
Q1. The graph drawn with object distance along abscissa & image as ordinate for a convex lens is
Answer : Option B
Explaination / Solution:
No Explaination.
Q2. The virus that causes AIDS is
Answer : Option B
Explaination / Solution:
Lymphadenopathy-associated virus (LAV) A former name for HIV is the virus that causes AIDS. It is membrane of lymph nodes. Lymph node get affected and destroy the defense mechanism of human body.
Q3. One of the following scientists was the first to discover electron
Answer : Option B
Explaination / Solution:
Electron was discovered by J. J. Thomson in 1897 when he was studying the properties of cathode ray. J. J. Thomson won Nobel Prize in 1906 for discovering the elementary particle electron.
Q4. The correctly matched pair is :
Answer : Option A
Explaination / Solution:
Cats have binocular vision that is cat can use two eyes together. This kinds of vision helps in depth measurement and analysis of the image formed on retian.
Q5. AVC, AFC & ATC are related in a way that
Answer : Option D
Explaination / Solution:
No Explaination.
Q6. A brass spring has a spring constant k. When the spring is heated, the spring constant will
Answer : Option C
Explaination / Solution:
on heating spring will be expand
Q7. Which of these is not released from burning fossil fuels?
Answer : Option C
Explaination / Solution:
Copper oxide can never be released during burning of fossil fuels because they do not contain copper in it which would be released as copper oxide after combustion.
Q8. Which of the following methods is based on distribution law?
Answer : Option B
Explaination / Solution:
Parkes process is a process for removing silver from Pb. It is an example of Liquid liquid extraction.s
Q9. A perfect negative correlation is signified by
Answer : Option C
Explaination / Solution:
When there is perfect negative correlation, the value of correlation coefficient will be -1.
Q10. Under the Food for work programme the wages to the workers can be paid in
Answer : Option A
Explaination / Solution:
National Food for Work Programme was launched in 14th November 2004 in 150 most backward districts of the country, identified by the Planning Commission in consultation with the Ministry of Rural Development and the State Governments. The objective of the programme was to provide additional resources apart from the resources available under the Sampoorna Grameen Rozgar Yojana (SGRY) to 150 most backward districts of the country so that generation of supplementary wage employment and providing food security through creation of need based economic, social and community assets in these districts are further intensified.
