CUET-PG SERIES Fluid-mechanics
Viscosity
5 previous year questions.
Volume: 5 Ques
Yield: Medium
High-Yield Trend
5
2023 Chapter Questions 5 MCQs
01
PYQ 2023
medium
fluid-mechanics ID: cuet-pg-
The sensitiveness of a bubble tube in a level would decrease if.
1
The radius of curvature of the internal surface of the tube is increased
2
The diameter of the tube is increased
3
The length of the vapour bubble is increased
4
The viscosity of the liquid is increased
02
PYQ 2023
medium
fluid-mechanics ID: cuet-pg-
Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R.
Assertion A: As temperature increases, viscosity of air decreases.
Reason R: As the temperature increases, activity of air molecule increases.
In the light of the above statements, choose the correct answer from the options given below
Assertion A: As temperature increases, viscosity of air decreases.
Reason R: As the temperature increases, activity of air molecule increases.
In the light of the above statements, choose the correct answer from the options given below
1
Both A and R are correct and R is the correct explanation of A
2
Both A and R are correct but R is NOT the correct explanation of A
3
A is true but R is false
4
A is true but R is true
03
PYQ 2023
medium
fluid-mechanics ID: cuet-pg-
Unit of kinematic viscosity is.
1
m2/sec 2
2
Newton sec/m2
3
Newton sec/m3
4
Kg sec/m2
04
PYQ 2023
medium
fluid-mechanics ID: cuet-pg-
The unit of dynamic viscosity in C.4.S. system is -
1
Poise
2
Stoke's
3
Bar
4
Kgf/cm2
05
PYQ 2023
medium
fluid-mechanics ID: cuet-pg-
Match List I with List II
Choose the correct answer from the options given below :
| List I | List II | ||
| A. | Dynamic Viscosity | I. | Pascal Second |
| B. | Force | II. | Newton |
| C. | Pressure | III. | Pascal |
| D. | Kinematic viscosity (cus unit) | IV. | Stoke |
1
A-IV, B-II, C-I, D-III
2
A-I, B-II, C-III, D-IV
3
A-II, B-I, C-III, D-IV
4
A-I, B-II, C-IV, D-III
About Viscosity - CUET-PG
Viscosity is a vital chapter for CUET-PG aspirants. Mastering the concepts covered in this chapter is essential for securing a top rank.
By rigorously practicing the previous year questions associated with this chapter, you can identify high-yield topics, understand the examiner's perspective, and boost your confidence during the actual exam.
Frequently Asked Questions
Why focus on Viscosity PYQs?
Analyzing PYQs for this specific chapter reveals the most frequently tested concepts and the typical complexity of questions, allowing you to tailor your study plan efficiently.
How to best use this analysis?
Review the topic breakdown to see which sub-topics within Viscosity carry the most weight. Then, tackle the questions iteratively to solidify your understanding.