Melt-roll coating is a modification of ____, in which a preheated substrate is pressed into the hot melt by a rubber-covered roller. ?
A. ?extrusion coating
B. ?knife coating
C. ?calendering
D. ?transfer coating
Answer: C
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______ is leveling the concrete evenly to the top of the forms.
A. Floating B. Edging C. Screeding D. Grooving
Which of the following statements is false?
A. The enthalpy of the system does not appear explicitly in the generalized energy balance equation. B. If a system is stationary, all of the kinetic energy terms in the generalized energy balance equation can definitely be set to zero. C. If a system is stationary, the accumulation term of the energy balance equation can be simplified to dU/dt. D. The quantity Q ? can be expressed in units of watts. E. Flow work can be present even if the system is not expanding or contracting.
A demand factor of ____% can be applied to the nameplate rating load of four or more fastened-in-place appliances.
A. 35 B. 50 C. 65 D. 75
A building's ability to withstand and support live loads, dead loads, and environmental loads is known as ________
A) Structural integrity B) Building design C) Health provisioning D) Safety load