# Heat Transfer Questions and Answers – Symbols of Geomertical and Thermo Physical Properties

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This set of Advanced Heat Transfer Questions & Answers focuses on “Symbols Of Geomertical And Thermo Physical Properties”.

1. What is the symbol used for mass?
a) M
b) L
c) A
d) V

Explanation: Unit of mass is kg.

2. What is the symbol used for length?
a) W
b) M
c) L
d) K

Explanation: Unit of length is meter.

3. What is the symbol used for time?
a) M
b) H
c) K
d) T

Explanation: Unit of time is second.
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4. What is the symbol used for gravity?
a) g
b) h
c) k
d) v

Explanation: Unit of gravity is m/s2.

5. What is the symbol used for dynamic viscosity?
a) σ
b) µ
c) λ
d) δ

Explanation: Unit of dynamic viscosity is kg/m s.

6. What is the symbol used for thermal conductivity?
a) v
b) g
c) h
d) k

Explanation: Unit of thermal conductivity is W/m Degree.

7. What is the symbol used for specific heat?
a) C S
b) C R
c) C P
d) C M

Explanation: Unit of specific heat is k J/kg degree.

8. What is the symbol used for the convective film coefficient?
a) v
b) h
c) σ
d) µ

Explanation: Unit of convective film coefficient is W/m2 degree.

9. What is the symbol used for kinematic viscosity?
a) v
b) λ
c) µ
d) σ

Explanation: Unit of kinematic viscosity is m2/s.

10. What is the symbol used for the coefficient of volumetric expansion?
a) λ
b) µ
c) δ
d) β

Explanation: Unit of a coefficient of volumetric expansion is per degree.

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