CUET-PG SERIES Chemical-thermal-and-polymer-engineering
Heat Transfer
7 previous year questions.
Volume: 7 Ques
Yield: Medium
High-Yield Trend
7
2024 Chapter Questions 7 MCQs
01
PYQ 2024
medium
chemical-thermal-and-polymer-engineering ID: cuet-pg-
Higher holdup of solids in the rotary dryer results in:
1
Increased kiln action, decreased kiln action, poor exposure of the solid to the gas, and an increase in power required for operating the dryer
2
Increased kiln action and decreased kiln action
3
Increased kiln action and an increase in power required for operating the dryer
4
Increased kiln action, poor exposure of the solid to the gas, and an increase in power required for operating the dryer
02
PYQ 2024
medium
chemical-thermal-and-polymer-engineering ID: cuet-pg-
Heat transfer takes place according to:
1
Zeroth law of thermodynamics
2
First law of thermodynamics
3
Second law of thermodynamics
4
Third law of thermodynamics
03
PYQ 2024
medium
chemical-thermal-and-polymer-engineering ID: cuet-pg-
Match List I with List II:
| List I (Dimensionless Quantity) | List II (Application) |
| (A) Number of transfer units | (I) Recuperative type heat exchangers |
| (B) Periodic flow heat | (II) Regenerative type heat exchangers |
| (C) Chemical additive | (III) A measure of heat exchanger size |
| (D) Deposition heat exchanger | (IV) Prolongs dropwise condensation surface |
| (V) Fouling factor |
1
(A)-(I), (B)-(II), (C)-(V), (D)-(IV)
2
(A)-(III), (B)-(I), (C)-(IV), (D)-(V)
3
(A)-(I), (B)-(II), (C)-(IV), (D)-(V)
4
(A)-(I), (B)-(I), (C)-(III), (D)-(IV)
04
PYQ 2024
medium
chemical-thermal-and-polymer-engineering ID: cuet-pg-
When a longitudinal baffle is placed across the shell, the shell-side fluid is forced to pass through the heat exchanger:
1
Once
2
Twice
3
Thrice
4
Four times
05
PYQ 2024
medium
chemical-thermal-and-polymer-engineering ID: cuet-pg-
For the same process temperatures, the ratio of the LMTD in parallel flow to the LMTD in counter-current flow in a liquid-liquid heat exchanger is always:
1
1
2
3
4
Infinity
06
PYQ 2024
medium
chemical-thermal-and-polymer-engineering ID: cuet-pg-
For laminar film condensation, what is the ratio of heat transfer to a horizontal tube of large diameter to that of a vertical tube of the same size for the same temperature difference?
1
2
3
4
07
PYQ 2024
medium
chemical-thermal-and-polymer-engineering ID: cuet-pg-
The maximum heat loss from a pipe occurs when the critical radius equals:
1
The ratio of the surface coefficient of heat transfer to the thermal conductivity of the insulation
2
The ratio of the thermal conductivity of the insulation to the surface coefficient of heat transfer
3
The product of thermal conductivity of the insulation and the surface coefficient of heat transfer
4
The radius of the pipe
About Heat Transfer - CUET-PG
Heat Transfer 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 Heat Transfer 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 Heat Transfer carry the most weight. Then, tackle the questions iteratively to solidify your understanding.