Question:-
Match List-I with List-II and select the correct answer:
List-I
A. Fin
B. Heat exchanger
C. Transient conduction
D. Hailer chart
List-II
1. UA /Cmm
2. x/2 Ö a p
3. Ö(hp/kA)
4. kL / k
Option (A)


A B C D
3 1 4 2

Option (B)


A B C D
2 1 3 4

Option(C)


A B C D
3 4 2 1

Option(D)


A B C D
2 4 3 1

Correct Option:
(A)
Question Solution:
Fin -Ö(hp/kA) = m
Heat exchanger – NTU = UA/Cmin
Transient conduction –hl/ksolid (Biot No.)
Heisler chart – (x/2Öat)
question-answer-faq-6080