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Part A TIF Questions Question 7 = Not yet answered According to the formula: 0 = S dA, the rate of heat transfer per unit surface area is called heat flux l. Marked out of 1.00 Select one: True O False Question 8 In heat conduction analysis, the conversion of electrical, chemical, or nuclear energy into heat energy in solids is called heat generation in solids. Not yet answered Marked out of 1.00 Select one: True O False Question 9 In general, the best way to increase the mass or heat transfer is to increase the transfer area and/or reduce driving forces, Not yet answered Marked out of 1.00 Select one: O True O False The mass diffusivity of a gas mixture increases with increasing temperature and total pressure. Question 10 Not yet answered Select one: True Marked out of 1.00 O False Question 11 Consider two identical rooms, one with a refrigerator in it and the other without one. If all the doors and windows are closed, the room that contains the refrigerator will be warmer. Not yet answered Marked out of 1.00 Select one True O False 2 In momentum transfer, one of the key parameters for calculating mass flow rate is the velocity Question 12 Not yet answered Select one True Marked out of 1.00 False Question 13 In general, the heat conductivity coefficient of gases is lower than that of solid. Similarly, the mass diffusion coefficient of gasses is generally lower than that of solid. Not yet answered Marked out of 1.00 Select one: True False https://ufcourses uregina.ca/mod/quizzattompt.php?attempt=1398623&cmid=1413457 2/3 4/21/2021 Part A: TIF Questions Question 14 In general, the calculation of heat transfer is less complicated than that of momentum transfer or mass transfer. Not yet answered Marked out of 1.00 Select one: True False Question 15 In general, using heat transfer correlations are the most accurate ways to obtain convective film coefficients Not yet answered Select one: True Marked out of 1.00 O False