subject
Engineering, 05.10.2019 13:30 probro1167

The flow rate of liquid metal into the downsprue of a mold = 0.7 l/sec. the cross-sectional area at the top of the sprue = 750 mm^2, and its length = 185 mm. what area should be used at the base of the sprue to avoid aspiration of the molten metal (mm^2)?

ansver
Answers: 2

Another question on Engineering

question
Engineering, 04.07.2019 18:10
The temperature of air decreases as it is compressed by an adiabatic compressor. a)- true b)- false
Answers: 2
question
Engineering, 04.07.2019 18:10
At 12 noon, the count in a bacteria culture was 400; at 4: 00 pm the count was 1200 let p(t) denote the bacteria cou population growth law. find: (a) an expression for the bacteria count at any time t (b) the bacteria count at 10 am. (c) the time required for the bacteria count to reach 1800.
Answers: 1
question
Engineering, 04.07.2019 18:10
The flow rate of air through a through a pipe is 0.02 m5/s. a pitot static tube is placed in the flow. the radius of the pitot static tube is 1 mm. assuming the flow to be steady and the air to be at 300k, calculate the difference in total and static pressure if the diameter of the pipe is: (a) d 0.1 m d 0.05 m (c) d 0.01 m
Answers: 2
question
Engineering, 04.07.2019 18:10
An air compression refrigeration system is to have an air pressure of 100 psia in the brine tank and an allowable air temperature increase of 60°f for standard vapor compression cycle temperatures of 77 f entering the expansion cylinder and 14 f entering the compression cylinder, calculate the coefficient of performance a. 2.5 b 3.3 c. 4.0 d. 5.0
Answers: 3
You know the right answer?
The flow rate of liquid metal into the downsprue of a mold = 0.7 l/sec. the cross-sectional area at...
Questions
question
Mathematics, 13.11.2020 20:30
question
Mathematics, 13.11.2020 20:30
question
Geography, 13.11.2020 20:30
question
Biology, 13.11.2020 20:30
question
English, 13.11.2020 20:30
question
Mathematics, 13.11.2020 20:30
question
English, 13.11.2020 20:30
Questions on the website: 13722367