1.

Consider_the_above_problem,_find_the_reduction_in_heat_loss_if_a_steel_screen_having_an_emissivity_value_of_0.6_on_both_sides_is_placed_between_the_brick_and_steel_setting$

A. 5.56
B. 4.46
C. 3.36
D. 2.36
Answer» E.


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