Homework Help is Here – Start Your Trial Now!
Engineering
Mechanical Engineering
1)The gravity at a location is 5 ms. The density of fluid was 2000 kg/m³. The pressure exerted by a column of 1 m of the fluid will be (a) 400 N/m² (b) 10000 N/m (c) 2000 N/m² (d) 5 N/m² 2) The specific weight of a fluid is 20000 N/m³. The pressure (above atmosphere) in a tank bottom containing the fluid to a height of 0.2 m is (2) 40000 N/m² (b) 2000 N/m² (c) 4000 N/m² (d) 20000 N/m² 3) The pressure less than atmospheric pressure is known as (a) suction pressure (b) vacuum pressure (c) negative gauge pressure (d) all of these

1)The gravity at a location is 5 ms. The density of fluid was 2000 kg/m³. The pressure exerted by a column of 1 m of the fluid will be (a) 400 N/m² (b) 10000 N/m (c) 2000 N/m² (d) 5 N/m² 2) The specific weight of a fluid is 20000 N/m³. The pressure (above atmosphere) in a tank bottom containing the fluid to a height of 0.2 m is (2) 40000 N/m² (b) 2000 N/m² (c) 4000 N/m² (d) 20000 N/m² 3) The pressure less than atmospheric pressure is known as (a) suction pressure (b) vacuum pressure (c) negative gauge pressure (d) all of these

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
See similar textbooks
icon
Related questions
Question
Q 1 please
1)The gravity at a location is 5 ms. The density of fluid was 2000 kg/m³. The pressure exerted by a column of 1 m of the fluid will be (a) 400 N/m² (b) 10000 N/m² (c) 2000 N/m² (d) 5 N/m² 2) The specific weight of a fluid is 20000 N/m³. The pressure (above atmosphere) in a tank bottom containing the fluid to a height of 0.2 m is (a) 40000 N/m² (b) 2000 N/m² (c) 4000 N/m² (d) 20000 N/m² 3) The pressure less than atmospheric pressure is known as (a) suction pressure (b) vacuum pressure (c) negative gauge pressure (d) all of these (4) A flow in which the volume of a fluid and its density does not change during the flow is called flow. (a) incompressible 5) A flow in which (a) Elastic (b) Compressible (c) laminar (d) turbulent force is dominating over the viscosity is called turbulent flow. (c) Viscous (d) Inertia (b) surface tension 6) Reynold's number is the ratio of inertia force to (a) pressure force (b) elastic force 7)Laminar flow (a) takes 8) The shear stress-strain (a) straight line (c)gravity force place at very low velocities. (b) does not take graph for a Newtonian fluid is a (b) parabolic curve (c) hyperbolic curve (d) elliptical 9) Viscous force is the (a) sum (b) different of shear stress due to viscosity and cross-sectional area (c) product (d) ratio 10) According to Newton's law of viscosity, the shear stress on a layer of a fluid is strain. (a) equal to (b) directly proportional (c) inversely proportional 11) The maximum velocity in a circular pipe when flow is laminar occurs at (a) the top of the pipe (c) (D/3) from bottom of the pipe 12) The unit of the constant(H) in the Bernoulli's equation is mkg, Is kg, (a) (b) 13) The relation between hydraulic coefficients is (a) C₁ = C₁/C₂ (b) C₁=C₂/C, (c) (d) viscous force m.kg,/kg, C₁=C₂ *C₁ √2gh (d) (b) the center of the pipe (d) (D/3) from the top of the pip m.kg, IN of flow. (d) C₁=C₁ C₁ √2gh to the rate of shear
Transcribed Image Text:1)The gravity at a location is 5 ms. The density of fluid was 2000 kg/m³. The pressure exerted by a column of 1 m of the fluid will be (a) 400 N/m² (b) 10000 N/m² (c) 2000 N/m² (d) 5 N/m² 2) The specific weight of a fluid is 20000 N/m³. The pressure (above atmosphere) in a tank bottom containing the fluid to a height of 0.2 m is (a) 40000 N/m² (b) 2000 N/m² (c) 4000 N/m² (d) 20000 N/m² 3) The pressure less than atmospheric pressure is known as (a) suction pressure (b) vacuum pressure (c) negative gauge pressure (d) all of these (4) A flow in which the volume of a fluid and its density does not change during the flow is called flow. (a) incompressible 5) A flow in which (a) Elastic (b) Compressible (c) laminar (d) turbulent force is dominating over the viscosity is called turbulent flow. (c) Viscous (d) Inertia (b) surface tension 6) Reynold's number is the ratio of inertia force to (a) pressure force (b) elastic force 7)Laminar flow (a) takes 8) The shear stress-strain (a) straight line (c)gravity force place at very low velocities. (b) does not take graph for a Newtonian fluid is a (b) parabolic curve (c) hyperbolic curve (d) elliptical 9) Viscous force is the (a) sum (b) different of shear stress due to viscosity and cross-sectional area (c) product (d) ratio 10) According to Newton's law of viscosity, the shear stress on a layer of a fluid is strain. (a) equal to (b) directly proportional (c) inversely proportional 11) The maximum velocity in a circular pipe when flow is laminar occurs at (a) the top of the pipe (c) (D/3) from bottom of the pipe 12) The unit of the constant(H) in the Bernoulli's equation is mkg, Is kg, (a) (b) 13) The relation between hydraulic coefficients is (a) C₁ = C₁/C₂ (b) C₁=C₂/C, (c) (d) viscous force m.kg,/kg, C₁=C₂ *C₁ √2gh (d) (b) the center of the pipe (d) (D/3) from the top of the pip m.kg, IN of flow. (d) C₁=C₁ C₁ √2gh to the rate of shear
Expert Solution
steps

Step by step

Solved in 2 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Recommended textbooks for you
Elements Of Electromagnetics
Elements Of Electromagnetics
Mechanical Engineering
ISBN:
9780190698614
Author:
Sadiku, Matthew N. O.
Publisher:
Oxford University Press
Mechanics of Materials (10th Edition)
Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:
9780134319650
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Thermodynamics: An Engineering Approach
Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:
9781259822674
Author:
Yunus A. Cengel Dr., Michael A. Boles
Publisher:
McGraw-Hill Education
Control Systems Engineering
Control Systems Engineering
Mechanical Engineering
ISBN:
9781118170519
Author:
Norman S. Nise
Publisher:
WILEY
Mechanics of Materials (MindTap Course List)
Mechanics of Materials (MindTap Course List)
Mechanical Engineering
ISBN:
9781337093347
Author:
Barry J. Goodno, James M. Gere
Publisher:
Cengage Learning
Engineering Mechanics: Statics
Engineering Mechanics: Statics
Mechanical Engineering
ISBN:
9781118807330
Author:
James L. Meriam, L. G. Kraige, J. N. Bolton
Publisher:
WILEY
SEE MORE TEXTBOOKS