How much force is the seat applying to the ball
If the seat pocket diameter in a ball valve is 5.000", the seat seal ring to ball sealing diameter is 4.438", and the differential pressure across the seal is 2,000 psi, how much force is the seat applying to the ball?
Expected delivery within 24 Hours
A piston-cylinder contains air at a pressure of 500 kPa. The piston movement is resisted by a spring and atmospheric pressure of 100 kPa. The air moves the piston and the volume changes from 0.15 m3 to 0.60 m3.
Is the hoop stress in a 12" schedule 40 pipe greater or smaller than the axial stress? By how much? So, how will the pipe break when internal pressure exceeds strength ofthe pipe?
Based on the sample results, can you conclude that there is a higher proportion of U.S. companies offering high-deductible health insurance plans to their workers in 2006 than in 2005? Conduct your hypothesis test at a 0.05 significance level.
What is the terminal voltage of the battery during charging? What is the purpose of having a series resistor in the charging circuit?
In a potentiometer arrangement, a cell of emf 1.25 V gives a balance point at 35.0 cm length of the wire. If the cell is replaced by another cell and the balance point shifts to 63.0 cm, what is the emf of the second cell?
Try to recall a decision you made today. Discuss how you made the decision. Now follow the steps of the scientific method to see whether you would reach the same decision again.
A 0.01 significance level is used for a hypothesis test of the claim that when parents use a particular method of gender selection, the proportion of baby girls is less than 0.5.
Determine the amount of steam generated per unit of fuel mass burned, the change in the exergy of the combustion streams, in kJ/kg fuel and the steam stream, in kJ/kg steam, and the lost work potential, in kJ/kg fuel.
1925941
Questions Asked
3,689
Active Tutors
1447237
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Suppose that a group of researchers would like to explore how we perceive objects in the real world, rather than just in a laboratory
Prior to your taking this graduate HR law class you had heard of the term "gender stereotyping," but didn't know much about it.
Adler believed that your birth order determines, to a large extent, your personality. He stated that your traits reflect, somehow, how you have achieved
Think about where you were the most and least engaged when reading a classmate's draft. Think about what captured your attention
Sahir is the most active student in your kindergarten class. He tends to be very disruptive when the teacher you work with is teaching the class,
What is another way to say ". It is important to ensure that the youth understand what the study involves, what their participation entails
Outline a social issue that is important to you. Describe why it is important to you, why it is important from a societal perspective and how you think