Mechanics covers the visual side of writing — punctuation, capitalisation and the subtle errors educated writers still make. These rules separate a competent answer from a top-scoring one in descriptive papers (essay, letter, précis) and a…
Punctuation and capitalisation marks are awarded in SSC Tier-II descriptive, Bank PO/Clerk Mains descriptive, RBI Grade B, and UPSC essay papers. Common-error questions appear in every Spotting Errors set in SSC, IBPS, RRB and Insurance exams.
Punctuation marks organise written text and clarify meaning.
Capitalisation rules govern when a word begins with a capital (uppercase) letter.
Even native speakers slip on these three traps: misplaced modifiers, dangling participles, and breaks in parallel structure.
Pairs and groups of words that look or sound alike but differ in meaning are a regular source of objective-test errors.