PHYSICS MCQs 1st Year CHAPTER NO.6 FLUID DYNAMICS Test No.1

11th Class Physics MCQs 1st Year Chapter No. 6 Fluid Dynamics Test No. 1, FSc, Grade 11, First Year Multiple Choice Questions, Medical College ( MDCAT ) , ECAT & University Admission Entry Test Exams Online Preparation, Chapter Wise Question Answers Notes in Pdf, Old Board Papers reference with Each Question, All Queries accommodated within 24 Hours. Click here to Contact us for any Query/Question regarding Exams.

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PHYSICS 
Chapter Name : FLUID DYNAMICS 
Chapter No. 6  [Test No.1]
1st Year
Multiple Choice Questions
Note : All MCQ’s selected in this test are from OLD F.Sc. board , UHS and PMC(Pakistan Medical Commission) Islamabad 5-Years Papers.
 

 

 

 








Book Name :  PHYSICS
Chapter No. 6 (Test No.1)
Chapter Name : FLUID DYNAMICS 
Total MCQ from Text Book/Board/UHS/PMC Papers :  39
Book Version  :
2020

Published By : Punjab Text Book Board Lahore
Approved By : Govt of the Punjab and Federal Ministry for Education
Test Type : MCQ’s
Exam conduct By : Inter Boards of Sindh, KPK, Balochistan, AJK, Gilgit Baltistan, Punjab & Federal
Class / Grade  : 11 ( F.Sc. Intermediate)
Total Marks : 39
Total Time :   19 minutes 30 seconds
287

Grade 11 - Physics - Chapter 6 - FLUID DYNAMICS - Test No. 1

Grade 11 - Physics - Chapter 6 - FLUID DYNAMICS - Test No. 1

1 / 39

When body acquires terminal velocity then its acceleration 'a' becomes (D.G.Khan 2016 Group I)

2 / 39

The word FLUID means (Sgd 2016 Group II)

3 / 39

The ratio of the velocities of water in a pipe lying horizontally at two ends is 1 : 4. The ratio of diameters of pipe at these two ends is: (Mtn 2016 Group II) (D.G.Khan 2016 )

4 / 39

A 6.0 m high tank is full of water, a hole appears at its middle. What is the speed of efflux (Rwp-2014)

5 / 39

Glycerin has co-efficient of viscosity 6.29 x 10-3 Ns m-2 at temperature (AJK 2019 G I)

6 / 39

The systolic pressure of a normal healthy person is: (D.G.Khan GI 2018) (LHR 2016 G I)

7 / 39

The unit of flow rate is given by: (D.G.Khan 2016 G I)

8 / 39

Drag force is given by (DGK 2019 G II)

9 / 39

If the Stream lines of fluid are forced closer together then: (Bwp 2017)

10 / 39

Which one of the following has the maximum viscosity? (Fsd 15 Rwp 15 Fsd 13 Grw 10)

11 / 39

A horizontal pipe narrows from a diameter of 10cm to 5cm. Fora fluid flowing from larger diameter to smaller diameter (Grw-2011, 15)

12 / 39

Blood has density equal to that of (Grw 2009, Swl 2013, Rwp 2010, D.G.Khan 2015 G II, Bwp 2010, 2016, Lhr 2015, 2017)

13 / 39

High concentration of red blood cells increases viscosity of blood from (D.G.Khan 2016 G II)

14 / 39

Viscosity of air at 30°ree;C is: (MTN 2019 GII)

15 / 39

Drag force depends upon (Mtn 2012 Sgd-2013)

16 / 39

Blood pressure is measured by (Sgd 2017, Grw 2014, Mtn 2010)

17 / 39

Pressure will be low where the speed of fluid is (Grw 2015, Fsd 2014, 2018, Swl 2016)

18 / 39

Bernoulli's Theorem is applicable to: (Bwp-2012)

19 / 39

The law of conservation of energy is the basis of (Lhr 2014, Bwp 2018)

20 / 39

Venturi meter is a device used to measure (Sgd 2016 G I, Lhr 2016 G II, 17 G I, D.G.Khan 2017, Fsd 2012, Rwp 2012, Grw 2009, 2012, 2013, Mtn 2015)

21 / 39

torr is the unit of (Mtn-2009)

22 / 39

One torr is equal to (Swl 2015, 2018, Mtn 2015 G I, 2016 G I, Fsd 2011, Lhr 2009, D.G.Khan 08)

23 / 39

The unit of viscosity in S.I system is (Sgd 2015 Group I, Grw 16, D.G.Khan 2015 Group I, (Federal 2017, Sahiwal 2017))

24 / 39

As the speed of object moving through a fluid increases then the drag force experienced by it: (GRW 2019 GI)

25 / 39

The law of conservation of mass is the basis of (Sgd 2014, D.G. Khan 08, Rwp 2016)

26 / 39

Which has the maximum viscosity? (Bwp 2011 Mtn-2011)

27 / 39

The working of carburetor of car uses (Fsd-2010)

28 / 39

The S.I units of flow rate are: (Rwp 2018, D.G.Khan 2016, Lhr 2015 Group I)

29 / 39

Swing is produced to (Grw 2013 Fsd-2008)

30 / 39

Pascal is the unit of: (Mtn 2015 Group I)

31 / 39

The frictional effect between different layers of a moving fluid is called: (Mtn 2017 G II)

32 / 39

In the relation F = 6πηrv Dimensions of coefficient of viscosity r is: . (LHR 2019 GI)

33 / 39

As the speed of the object moving through a fluid increases, the upward drag force experienced by it; (Mirpur (Kashmir) 2016)

34 / 39

The drag force F on a sphere of radius r moving slowly with speed v through a fluid of viscosity n is (Grw 2014 Rwp-2011)

35 / 39

Stoke's law holds for (Lhr 2015 II Lhr-2008)

36 / 39

Stoke's Law hold for bodies when they have (SGD 2019 GII)

37 / 39

In the relation F = 6πηrv Dimension of co-efficient of viscosity η is: (Mirpur 11 Rwp 12, Lhr 2015, 16 GI)

38 / 39

The property of fluid by which its own molecules are attracted is said to be; (Mtn 2017 G II)

39 / 39

When water falls from tap, its cross-sectional area decrease due to (D.G.Khan 2015 Group I)

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