subject

Engineering, 11.07.2019 04:20 brookespradley1

Name 3 methods to reduce gas porosity in casting and how can we compensate the shrinkage in casting?

ansver

Answers: 1

Show answers

Another question on Engineering

question

Engineering, 04.07.2019 18:10

Aflywheel accelerates for 5 seconds at 2 rad/s2 from a speed of 20 rpm. determine the total number of revolutions of the flywheel during the period of its acceleration. a.5.65 b.8.43 c. 723 d.6.86

Answers: 2

question

Engineering, 04.07.2019 18:10

Which from the following instrument is commonly used to detect the high pitch butzing sound in bearings? [clo4] a)-digital ultrasonic meter b)-infrared camera c)-spectroscopic d)-vibrometer

Answers: 2

question

Engineering, 04.07.2019 18:20

Ahe-xe mixture containing a 0.75 mole fraction of helium is used for cooling electronics in an avionics application. at a temperature of 300 k and atmospheric pressure, calculate the mass fraction of helium and the mass density, molar concentration and molecular weight of the mixture. if the cooling capacity is 10 l, what is the mass of the coolant?

Answers: 3

question

Engineering, 04.07.2019 18:20

The characteristic roots of a dynamic system are: 1.7920 1.8160 i, -1.7920 1.8160 i, -0.4160 what is the order of this system? what are the settling time and damping ratio of the system?

Answers: 3

You know the right answer?

Name 3 methods to reduce gas porosity in casting and how can we compensate the shrinkage in casting?...

Questions

question

Mathematics, 26.07.2019 22:00

To which family does the function y=2^x 5 belong? a: quadratic b: square root c: exponential d: logarithmic...

question

Chemistry, 26.07.2019 22:00

How do you know whether a molecule is polar or not?...

question

Mathematics, 26.07.2019 22:00

An english professor assigns letter grades on a test according to the following scheme. a: top 7% of scores b: scores below the top 7% and above the...

question

Health, 26.07.2019 22:00

Outline the ten basic steps to creating an animated film...

question

Social Studies, 26.07.2019 22:00

Which sentences correctly use quotations from "a modest proposal"? check all that apply. 1)“it is a melancholy object to those, who walk through this...

question

Biology, 26.07.2019 22:00

What is the transport of material out of a cell by means of a sac or vesicle that first engulfs the material and then is extruded through an opening i...

question

Social Studies, 26.07.2019 22:00

What is the term for an eating disorder characterized by recurrent overeating and feelings of loss of control when eating, which have lasted at least...

question

Biology, 26.07.2019 22:00

What is a form of asexual reproduction in which one cell or organism is split in two; this is a natural form of cloning and provides no genetic varie...

question

History, 26.07.2019 22:00

What did peace mean for african-americans, according to charles h. wesley's essay, "the negro has always wanted the four freedoms" in what the negro w...

question

Social Studies, 26.07.2019 22:00

What do you see as the major occupational and lifestyle issue(s) people in young and middle adulthood confront today? explain one of the reasons for...

question

Mathematics, 26.07.2019 22:00

Write a proportion to find how many points x a student needs to score on a test worth 50 points to get a test score of 78%. $$...

question

Social Studies, 26.07.2019 22:00

When diane whipple died after being attacked by two large dogs in the hallway of her apartment building, one of the dogs' owners was convicted of mans...

question

Social Studies, 26.07.2019 22:00

Women often have more trouble finding mentors than men do because:...

question

Biology, 26.07.2019 22:00

When cells have more glucose than they need energy, they may convert some of the excess into?...

question

Chemistry, 26.07.2019 22:00

Write the ksp expression for the sparingly soluble compound silver chromate, ag2cro4....

question

Chemistry, 26.07.2019 22:00

Write the ka expression for h2po4− in water. click in the answer box to activate the palette....

question

Biology, 26.07.2019 22:00

Which phylum is characterized by animals that have a segmented body? which phylum is characterized by animals that have a segmented body? cnidaria m...

question

Social Studies, 26.07.2019 22:00

When patricia was six months pregnant with her first child, darin, her doctor gave her testosterone to prevent a miscarriage. patricia's second child,...

question

Biology, 26.07.2019 22:00

When two new species arise from one original species is called...

question

Business, 26.07.2019 22:00

When the interest rate on a bond is above the equilibrium interest rate, there is excess in the bond market and the interest rate will question 4 op...

More questions: Engineering Another questions

Questions on the website: 13722367