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UPSC Civil Service Exam Questions - Engineering

Q1:

Consider the following discharge measurement devices :
1. Cylindrical mouthpiece flowing full
2. Sharp-edged orifice
3. Convergent-divergent mouthpiece
4. Borda's re-entrant mouthpiece flowing free
The correct sequence of increasing order of their discharge coefficients is

A 4-2-1-3

B 4-2-3-1

C 2-4-3-1

D 2-4-1-3

ANS:A - 4-2-1-3

No answer description is available.