Thermal Conductivity Multiple Choice Questions (MCQ) PDF Download

MCQ : Thermal conductivity of fiber glass is equals to

1. 0.03 k(W/m. k)
2. 0.048 k(W/m. k)
3. 0.11 k(W/m. k)
4. 1.0 k(W/m. k)

MCQ 1: Iron has thermal conductivity of

1. 35 k(W/m.K)
2. 67 k(W/m.K)
3. 109 k(W/m.K)
4. 14 k(W/m.K)

MCQ 2: Thermal conductivity of Brass is equals to

1. 67 k(W/m.K)
2. 35 k(W/m.K)
3. 109 k(W/m.K)
4. 14 k(W/m.K)

MCQ 3: Amount of heat that flows per unit time through a unit area with a temperature gradient of one degree per unit distance is called

1. heat inductivity
2. heat conductivity
3. heat resistivity
4. heat energy

MCQ 4: Rock wool has thermal conductivity of

1. 0.15 k(W/m.K)
2. 0.18 k(W/m.K)
3. 0.024 k(W/m.K)
4. 0.043 k(W/m.K)