Mechanical Engineering : Hydraulic And Fluid Machines QUESTIONS AND ANSWERS :: part3 : 6 to 10
Following Mechanical Engineering Multiple choice objective type questions and answers will help you in BSNL JTO, GATE 2024 and IES 2024 examinations :
6.Free surface of a liquid tends to contract to the smallest possible area due to force of |
| surface tension |
| viscosity |
| friction |
| cohesion |
| adhesion. |
7.The ratio of absolute viscosity to mass den-sity is known as |
| specific viscosity |
| viscosity index |
| kinematic viscosity |
| coefficient of viscosity |
| coefficient of compressibility. |
8.The point in the immersed body through which the resultant pressure of the liquid may be taken to act is known as |
| meta centre |
| centre of pressure |
| centre of buoyancy |
| centre of gravity |
| none of the above. |
9.Alcohol is used in manometers because |
| it has low vapour pressure |
| it is clearly visible |
| it has low surface tension |
| it can provide longer column due to low density |
| is provides suitable meniscus. |
10.Specific weight of sea water is more that of pure water because it contains |
| dissolved air |
| dissolved salt |
| suspended matter |
| all of the above |
| heavy water. |
More Hydraulic And Fluid Machines QUESTIONS AND ANSWERS available in next pages
-
Health is the greatest gift, contentment is the greatest wealth -Buddha
- TNTET 2021 - Practice
- SSC CGL 2021 - Practice
- TNPSC Group 2A 2021 - Practice
- IIT JEE
- IIT JEE Q&A
- TNPSC Answer Keys
- TNPSC Group 2 Syllabus
-
TNPSC Q&A
- Online Tests - TNPSC
- Online Tests - GK
- IBPS 2020-2021
- Online Tests - Bank
- Online Tests - RRB NTPC
- Online Tests - UGC NET
- Online Tests - TANCET
- Online Aptitude Test
-
Engineering
-
Programming
-
Basic Science
-
Quiz
- Plus Two Question Papers
- SSLC Question Bank
-
Aptitude Tests
-
Logical Reasoning
-
General Knowledge-Hindi
-
Indian History MCQ
-
Indian Geography MCQ
-
Indian Civics MCQ
-
Indian Economics MCQ
-
CTET Biology MCQ
-
CTET Chemistry MCQ
-
CTET Physics Solved MCQ
-
Arithmetic Tests
- Press Release
- FAQ
- Coaching Centres
- TNPSC Group 1 Syllabus
-
TNPSC Group IV Syllabus
- TRB 2017 in English PDF
- TRB 2017 in Tamil PDF
- TET
- TNTET
Opportunity is missed by most people because it is dressed in overalls and looks like work.- Thomas Edison
