UPSC Prelims Mini Mock Test: 401

By which act Public service commission in India was established for the first time?

Consider the following pairs:

1. Fair weather clouds - Cumulus Clouds
2. Rainy clouds - Nimbostratus Clouds
3. Ice crystals - Cirrus Clouds

   Which of the above is/are correct?

Consider the following water bodies:

1. Lakes
2. Rivers
3. Wetlands
4. Vernal pools

Which of the above is/are type(s) of lentic ecosystem?

Consider the following pairs:
Test : Disease
1. FPG : Tuberculosis
2. Widal : Typhoid
3. IgM/IgG : Dengue
Which of the above pairs is/are correctly matched?

Speed of sound is:

1. directly proportional to square root of Young's modulus of medium
2. higher in water when compared to air at same temperature

Which of the above statements is/are correct?