UPSC Civil Service Exam Questions - Engineering

Q1:

Ratio of the width of the car parking area required at kerb for 30° parking relative to 60° parking is approximately

A 0.5

B 0.7

C 0.8

D 2.0

ANS:D - 2.0

Ratio of 30°parking to 60° parking is hsin30°/hsin60° = .50.