Q1. The value of the coefficient of compressibility for water at ordinary pressure and temperature in kg/cm is equal to
(A) 1200
(B) 2100
(C) 2700
(D) 21000

Q2. The increase of temperature results in
(A) increase in viscosity of gas
(B) increase in viscosity of liquid
(C) decrease in viscosity of gas
(D) decrease in viscosity of liquid

Q3. Surface tension has the units of
(A) ampere/m
(B) newton/kg
(C) newton/m
(D) newton

Q4. Surface tension
(A) acts in the plane of the interface normal to any line in the surface
(B) is also known as capillarity
(C) is a function of the curvature of the interface
(D) decreases with fall in temperature

Q5. The stress-strain relation of the newtoneon fluid is
(A) linear
(B) parabolic
(C) hyperbolic
(D) inverse type

Q6. The units of viscosity are
(A) metres2 per sec
(B) kg sec/metre
(C) newton-sec per metre2
(D) newton-sec per meter

Q7. Kinematic viscosity is dependent upon
(A) pressure
(B) distance
(C) flow
(D) density

Q8. Units of surface tension are
(A) energy/unit area
(B) distance
(C) both of the above
(D) it has no units

Q9. Which of the following meters is not associated with viscosity
(A) Red wood
(B) Say bolt
(C) Engler
(D) Orsat

Q10. For manometer, a better liquid combination is one having
(A) higher surface tension
(B) lower surface tension
(C) surface tension is no criterion
(D) high density and viscosity

Q11. Choose the wrong statement. Alcohol is used in manometer, because
(A) its vapour pressure is low
(B) it provides suitable meniscus for the inclined tube
(C) its density is less
(D) it provides longer length for a given pressure difference

Q12. The property of fluid by virtue of which it offers resistance to shear is called
(A) surface tension
(C) cohesion
(D) viscosity

Q13. Choose the wrong statement
(A) fluids are capable of flowing
(B) fluids conform to the shape of the containing vessels
(C) when in equilibrium, fluids cannot sustain tangential forces
(D) when in equilibrium, fluids can sustain shear forces

Q14. The density of water is 1000 kg/m3 at
(A) 0°C
(B) 0°K
(C) 4°C
(D) all temperatur

Q15. If w is the specific weight of liquid and k the depth of any point from the surface, then pressure intensity at that point will be
(A) h
(B) wh
(C) w/h
(D) h/w

Q16. Choose the wrong statement
(A) Viscosity of a fluid is that property which determines the amount of its resistance to a shearing force
(B) Viscosity is due primarily to interaction between fluid molecules
(C) Viscosity of liquids decreases with in-crease in temperature
(D) Viscosity of liquids is appreciably affected by change in pressure

Q17. The units of kinematic viscosity are
(A) metres2 per sec
(B) kg sec/metre
(C) newton-sec per metre
(D) newton-sec per metre

Q18. The ratio of absolute viscosity to mass density is known as
(A) specific viscosity
(B) viscosity index
(C) kinematic viscosity
(D) coefficient of viscosity

Q19. Which of the following is the unit of kinematic viscosity
(A) pascal
(B) poise
(C) stoke

Q20. A one dimensional flow is one which
(A) is uniform flow
(C) takes place in straight lines
(D) involves zero transverse component of flow

Related Multiple choice questions:
automobile engineering objective questions and answers part1
automobile engineering objective questions and answers part2
automobile engineering objective questions and answers part3

basic of mechanical engineering objective questions and answers part1
basic of mechanical engineering objective questions and answers part2
basic of mechanical engineering objective questions and answers part3
basic of mechanical engineering objective questions and answers part4
basic of mechanical engineering objective questions and answers part5
basic of mechanical engineering objective questions and answers part6

engineering materials objective questions and answers part1
engineering materials objective questions and answers part2
engineering materials objective questions and answers part3
engineering materials objective questions and answers part4
engineering materials objective questions and answers part5
engineering materials objective questions and answers part6
engineering materials objective questions and answers part7
engineering materials objective questions and answers part8
engineering materials objective questions and answers part9

engineering mechanics objective questions and answers part1
engineering mechanics objective questions and answers part2
engineering mechanics objective questions and answers part3
engineering mechanics objective questions and answers part4

fluid mechanics objective questions and answers part1
fluid mechanics objective questions and answers part2
fluid mechanics objective questions and answers part3
fluid mechanics objective questions and answers part4
fluid mechanics objective questions and answers part5
fluid mechanics objective questions and answers part6
fluid mechanics objective questions and answers part7
fluid mechanics objective questions and answers part8
fluid mechanics objective questions and answers part9
fluid mechanics objective questions and answers part10
fluid mechanics objective questions and answers part11

heat transfer objective questions and answers part1
heat transfer objective questions and answers part2
heat transfer objective questions and answers part3
heat transfer objective questions and answers part4

hydraulic machines objective questions and answers part1
hydraulic machines objective questions and answers part2

ic engines objective questions and answers part1
ic engines objective questions and answers part2
ic engines objective questions and answers part3
ic engines objective questions and answers part4
ic engines objective questions and answers part5

machine design objective questions and answers part1
machine design objective questions and answers part2
machine design objective questions and answers part3
machine design objective questions and answers part4
machine design objective questions and answers part5
machine design objective questions and answers part6
machine design objective questions and answers part7

production engineering objective questions and answers part1
production engineering objective questions and answers part2
production engineering objective questions and answers part3
production engineering objective questions and answers part4
production engineering objective questions and answers part5
production engineering objective questions and answers part6
production engineering objective questions and answers part7
production engineering objective questions and answers part8
production engineering objective questions and answers part9

steam engines objective questions and answers part1
steam engines objective questions and answers part2
steam engines objective questions and answers part3
steam engines objective questions and answers part4
steam engines objective questions and answers part5
steam engines objective questions and answers part6
steam engines objective questions and answers part7
steam engines objective questions and answers part8
steam engines objective questions and answers part9

strength of materials objective questions and answers part1
strength of materials objective questions and answers part2
strength of materials objective questions and answers part3
strength of materials objective questions and answers part4

theory of machines objective questions and answers part1
theory of machines objective questions and answers part2
theory of machines objective questions and answers part3
theory of machines objective questions and answers part4
theory of machines objective questions and answers part5
theory of machines objective questions and answers part6
theory of machines objective questions and answers part7

thermodynamics objective questions and answers part1
thermodynamics objective questions and answers part2

More Multiple choice questions:
Computer Science multiple choice questions and answers
Computer Science multiple choice questions and answers
Computer Science multiple choice questions and answers