A_COMPOSITE_SLAB_HAS_TWO_LAYERS_HAVING_THERMAL_CONDUCTIVITIES_IN_THE_RATIO_OF_1:2._IF_THE_THICKNESS_IS_THE_SAME_FOR_EACH_LAYER_THEN_THE_EQUIVALENT_THERMAL_CONDUCTIVITY_OF_THE_SLAB_WOULD_BE?$

A_COMPOSITE_SLAB_HAS_TWO_LAYERS_HAVING_THERMAL_CONDUCTIVITIES_IN_THE_R

1.	A_COMPOSITE_SLAB_HAS_TWO_LAYERS_HAVING_THERMAL_CONDUCTIVITIES_IN_THE_RATIO_OF_1:2._IF_THE_THICKNESS_IS_THE_SAME_FOR_EACH_LAYER_THEN_THE_EQUIVALENT_THERMAL_CONDUCTIVITY_OF_THE_SLAB_WOULD_BE?$
A.	1/3
B.	2/3
C.	2
D.	4/3
Answer» E.

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