Fuel cell vehicles use oxygen as their fuel or energy source.
Answer the following statement true (T) or false (F)
False
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To reduce heat transfer losses through a glass window, you consider replacing the window with one of three alternatives: a sheet of tin 0.50-cm thick, a layer of brick 8.0- cm thick, and a combination of wood and insulation 4.0-cm thick. The original thickness of the glass is 1.0-cm. Consider the thermal conductivities of each to be the following: glass – 1.40 W/m-K; tin – 66.6 W/m-K; brick – 1.20 W/m-K; wood/insulation combination – 0.09 W/m-K. Considering the inside temperature of the surface to be 20.0°C, and the outside temperature to be -5.0°C, determine the heat conduction rate per unit area for the glass and the three alternatives, and discuss the relative merits of the three alternatives (ignoring material and installation costs).
Given: Ti = 20.0°C; To = -5.0°C What will be an ideal response?
The service consultant using the customer service computer program typically can do which of the following?
A. Create and find a customer file B. Create an estimate, repair order, and invoice C. Look up labor times and identify the parts for the job D. All of the above
Amphibians absorb water through their skin and lose water from the skin by ____________________
Fill in the blank(s) with correct word
Most flake ice machines utilize this type of evaporator
A) A vertical, rectangular, stainless steel evaporator B) A horizontal, rectangular, stainless steel evaporator C) A horizontal, cylindrical, tube-shaped stainless steel evaporator D) A vertical, cylindrical, tube-shaped stainless steel evaporator