SSC CGL Tier 1 Genral Awareness Questions and Answers Online Test 91

Answer & Explanation

Answer : Option A

Explanation :

Stomata opens and closes due to Turgor pressure of guard cells

Answer & Explanation

Answer : Option B

Explanation :

Say's law, or the law of market, is an economi c pri nci pl e of cl assi cal economics named after the French busi nessman and e conomi st Jean-Baptiste Say (1767-1832), who stated that 'supply creates its own demand'. 'Suppl y creates i ts own demand' is the formulation of Say's law by John Maynard Keynes. The rejection of this doctrine is a central component of The General Theory of Employment, Interest and Money (1936) and a central tenet of Keynesian economics

Answer & Explanation

Answer : Option C

Explanation :

Tyndall Effect: The Tyndall effect, also known as Tyndall scattering, is light scattering by particles in a colloid or particles in a fine suspension. It is due to Brownian Motion.

Answer & Explanation

Answer : Option C

Explanation :

Buoyancy means the growth/increase in tax collections. This is in line with the GDP growth within the economy, the industry profile and the tax structure administered by the government. Tax buoyancy measures the total response of tax revenues to changes in national income

Answer & Explanation

Answer : Option A

Explanation :

Life-cycle of human malarial parasite in Anapheles mosquito was first discovered by Ronald Ross

Answer & Explanation

Answer : Option C

Explanation :

Isoniaziddrugs was not isolated from a natural source

Answer & Explanation

Answer : Option A

Explanation :

The rate of heart beat of an Elephant is about 25 times/minute

Answer & Explanation

Answer : Option B

Explanation :

The causative organism of 'Kala-azar' is Leishmania donovani

Answer & Explanation

Answer : Option D

Explanation :

It is possible to store pollen grains of a large number of species for years in Liquid Nitrogen

Answer & Explanation

Answer : Option D

Explanation :

While ascending a hill, the driver of the vehicles keeps the gear ratio either equal to or greater than 1