General Science - Online Test
Q1. All those who are able to do work and are also willing to work but are not able to get proper work
Answer : Option C
Explaination / Solution:
Open unemployment is a situation where in a large section of the labour force does not get a job that may yield them regular income. This type of unemployment can be seen and counted in terms of the number of unemployed persons. The labour force expands at a faster rate than the growth rate of economy.
Q2. The magnitude of the centripetal force is given by
Answer : Option D
Explaination / Solution:
Centripetal force is a force which acts on a body moving in a circular path and is directed towards the Centre around which the body is moving. Any motion in a curved path represents accelerated motion, and requires a force directed toward the center of curvature of the path. This force is called the centripetal force which means "center seeking" force.
The force has the magnitude
Q3. The vertebral formula of human is :
Answer : Option A
Explaination / Solution:
The vertebral column is differentiated into cervical (7), thoracic (12), lumbar (5), sacral (5-fused) and coccygeal (4-fused) regions starting from the skull.
Q4. Gene therapy is used to treat
Answer : Option D
Explaination / Solution:
Gene therapy is used to treat hereditary genetic disorders which involve delivery of normal gene into the individual or embryo to take over the function of non-functional gene.
Q5. One of the following has application in electrode processes and cells
Answer : Option B
Explaination / Solution:
The concept of redox reaction is used in electrode processes and cells. Because in these processes an electrode loose or gain electrons, electrode with higher reduction potential undergo reduction, electrode potential is given a positive sign if oxidation occures at the electrode.
Q6. The test that are used for diagnosis of AIDS are
Answer : Option C
Explaination / Solution:
The incubation period of AIDS is up to 7 years. It can be detected earlier using the diagnostic tools based on biotechnology. Western blotting test and ELISA are two common tests.
Q7. Final goods are those goods
Answer : Option C
Explaination / Solution:
No Explaination.
Q8. Capacitance is defined as
Answer : Option A
Explaination / Solution:
Capacitance of any conductor is defined as the ratio of the charge given to the conductor to the potential developed in conductor.C=Q/V
Q9. Which type of solid conduct electricity in molten state but not in solid state?
Answer : Option A
Explaination / Solution:
In molten state ions can exist so they can conduct electricity
Q10. One of the following rubbers is used in making oil seals, tank lining, etc.
Answer : Option C
Explaination / Solution:
Buna N is used in making oil seals , tank linings.
