![subject](/tpl/images/cats/User.png)
Engineering, 10.09.2019 02:30 taysomoneyyy
Incorrect answer iconyour answer is incorrect. an experiment to determine the convection coefficient associated with airflow over the surface of a thick stainless steel casting involves the insertion of thermocouples into the casting at distances of 10 and 20 mm from the surface along a hypothetical line normal to the surface. the steel has a thermal conductivity of 16 w/m·k. if the thermocouples measure temperatures of 50 and 40°c in the steel when the air temperature is 100°c, what is the convection coefficient?
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Engineering
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:10
Apump is used to circulate hot water in a home heating system. water enters the well-insulated pump operating at steady state at a rate of 0.42 gal/min. the inlet pressure and temperature are 14.7 lbf/in.2, and 180°f, respectively; at the exit the pressure is 60 lbf/in.2 the pump requires 1/15 hp of power input. water can be modeled as an incompressible substance with constant density of 60.58 lb/ft3 and constant specific heat of 1 btu/lb or. neglecting kinetic and potential energy effects, determine the temperature change, in °r, as the water flows through the pump.
Answers: 1
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:10
Adouble-strand no. 60 roller chain is used to transmit power between a 13-tooth driving sprocket rotating at 300 rev/min and a 52-tooth driven sprocket. a) what is the allowable horsepower of this drive? b) estimate the center-to-center distance if the chain length is 82 pitches. c) estimate the torque and bending force on the driving shaft by the chain if the actual horsepower transmitted is 30 percent less than the corrected (allowable) power.
Answers: 3
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:10
Condition monitoring is a major component of. (clo4) a)- predictive maintenance. b)-preventive maintenance c)-proactive maintenance d)-reactive maintenance.
Answers: 1
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 19:10
What is a monomer? how do they form a ploymer from the view point of chemical bonding?
Answers: 1
You know the right answer?
Incorrect answer iconyour answer is incorrect. an experiment to determine the convection coefficient...
Questions
![question](/tpl/images/cats/himiya.png)
Chemistry, 30.08.2020 18:01
![question](/tpl/images/cats/mat.png)
Mathematics, 30.08.2020 18:01
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 30.08.2020 18:01
![question](/tpl/images/cats/himiya.png)
Chemistry, 30.08.2020 18:01
![question](/tpl/images/cats/mat.png)
Mathematics, 30.08.2020 18:01
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 30.08.2020 18:01
![question](/tpl/images/cats/mat.png)
Mathematics, 30.08.2020 18:01
![question](/tpl/images/cats/mat.png)
Mathematics, 30.08.2020 18:01
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 30.08.2020 18:01
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 30.08.2020 18:01
![question](/tpl/images/cats/mat.png)
Mathematics, 30.08.2020 18:01
![question](/tpl/images/cats/mkx.png)
Arts, 30.08.2020 18:01
![question](/tpl/images/cats/biologiya.png)
Biology, 30.08.2020 19:01
![question](/tpl/images/cats/himiya.png)
Chemistry, 30.08.2020 19:01
![question](/tpl/images/cats/mat.png)
Mathematics, 30.08.2020 19:01
![question](/tpl/images/cats/biologiya.png)
Biology, 30.08.2020 19:01
![question](/tpl/images/cats/mat.png)
Mathematics, 30.08.2020 19:01
![question](/tpl/images/cats/geografiya.png)
Geography, 30.08.2020 19:01