Fluid & Hydraulics

161) The theoretical value of coefficient of contraction of a sharp edged orifice is

Discuss in Comment

0.611

162) Select the incorrect statement.

Discuss in Comment

The pressure intensity at vena contracta is atmospheric

163) Due to each end contraction, the discharge of rectangular sharp crested weir is reduced by

Discuss in Comment

10%

164) Coefficient of discharge for a totally submerged orifice as compared to that for an orifice discharging free is

Discuss in Comment

slightly less

165) Coefficient of velocity for Borda’s mouth- piece running full is

Discuss in Comment

0.707

166) Which of the following has highest co- efficient of discharge?

Discuss in Comment

venturimeter

167) The major loss of energy in long pipes is due to

Discuss in Comment

friction

168) Coefficient of contraction for an external cylindrical mouthpiece is

Discuss in Comment

1.00

169) The horizontal component of force on a curved surface is equal to the

Discuss in Comment

force on a vertical projection of the curved surface

170) The ratio of average velocity to maximum velocity for steady laminar flow in circular pipes is

Discuss in Comment

1/2

Subject Notes

→ Hydraulics → Structural Design-RCC → Irrigation Engineering → Highway Engineering → Engineering Survey → Water supply & sanitary → Soil Mechanics → Mechanics and structure → Construction Management → Building Construction → Estimating and Costing → Engineering Drawing → Building Material → Airport Engineering

Objective Box

→ Airport Engineering → Building Construction → Construction Management → Construction Materials → Engineering Drawing → Engineering Survey → Estimating and Costing → Highway Engineering → Fluid & Hydraulics → Soil Mechanics → Structural Design - RCC → Water Supply and Sanitary → Irrigation Engineering → Mechanics and Structure → Civil MCQ Set 1 → Civil MCQ Set 2 → Civil MCQ Set 3 → Civil MCQ Set 4

PSC ADVERTISEMENT

1. PSC Federal. 2. PSC Madesh Pradesh. 3. PSC Gandaki Pradesh. 4. PSC Sudur Pradesh. 5. PSC Koshi Pradesh. 6. PSC Bagmati Pradesh. 7. PSC Karnali Pradesh. 8. PSC Lumbini Pradesh.

Your Reaction

CIVILBOSS is a free education & learning platform, for the global community of civil engineering students and working professionals, where you can practice multiple choice questions & answers (MCQs), Study Notes, tutorials, Civil Engineering PSC Old Question for Various Level, PSC Exam Crack, Short Question & Answer for Related Particular Topic and Many More. It covers your one-stop destination for job exam preparation with daily practice MCQ and notes.

"Scientists dream about doing great things. Engineers do them."

Copyright © | 2021 - 2026 | Civil Boss For "MCQ" and Psc Notes. All rights Reserved

Follow us