SSC CGL Tier-2 9-March-2018 English

An atom is a smallest constituent unit (1)/ of ordinary matter that has the (2)/ properties of a chemical element. (3)/ No Error (4)

Unlike a liquid, a solid object (1)/ do not flow to take on (2)/ the shape of its container. (3)/ No Error (4)

Sulphur, while usually polycrystalline, (1)/ may also occur of other ( 2)/ allotropic forms with completely different properties. (3)/ No Error (4)

Metals can be hammered or press permanently (1)/ out of shape (2)/ without breaking or cracking. (3)/ No Error (4)

In nineteenth century, astronomical research (1)/ was focused on the routine work of compute (2)/ the motions of astronomical objects. (3)/ No Error (4)

Clean air scatters blue light much than red wavelength, (1)/ and so the midday (2)/ sky appears blue. (3)/ No Error (4)

Most optical phenomena (1)/ can be accounting for using (2)/ the classical electromagnetic description of light. (3)/ No Error (4)

A telescope's light gathering power and ability (1)/ to resolve small detail (2)/ is directly related to the diameter of their objective. (3)/ No Error (4)

Aeronautical charts are for visual meteorological conditions (1)/ depicts terrain, geographic features, (2)/ navigational aids and other aids to navigation. (3)/ No Error
(4)

The imperial period of Rome (1)/ lasted approximately 1,500 year compared (2)/ to the 500 years of the Republican era. (3)/ No Error (4)