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Engineering
Page 9
Questions (1,156)
1. Science is the body of knowledge and methods produced by engineering.
True False 2. Technology changes society. True False 3.
6 answers
asked by
jacob
7,046 views
What do you call the two parts of lift that goes down a mine
1 answer
asked by
Karabo
229 views
Figure below shows the block diagram of a dc-motor control system (note the dc-motor is represented by G(s)=
1 answer
asked by
FeedbackHELP!!
651 views
The capacity of the groundwater treatment plant has recently been expanded to receive an additional 50,000 m3/year.
As a result,
1 answer
asked by
Anonymous
351 views
way safety engineers build soft barriers
so that cars hitting them will slow down at a safe rate. A person wearing a safety belt
1 answer
asked by
Harmonie
467 views
A pump fitted with 50mm bore ball bearings uses an oil whose viscosity ranges from 100cSt at cold pump start-up to 7.5Cst when
2 answers
asked by
Tony
733 views
Steel column is 80 feet tall.
Column is a W 14 x 730(wide-flange beam) The cross sectional area is 215 sq in. Supports a floor
1 answer
asked by
Nabil
1,213 views
A young engineer has come up with a 'brilliant idea': an aircraft with a square fuselage for more space. Since all aircraft have
5 answers
asked by
shawon
51 views
A futuristic Aircraft manufacturer has come up with the idea to build a supersonic passenger jet, which is supposed to perform
3 answers
asked by
shawon
48 views
In a direct acting pressure relief valve, 64 bar pressure is acting on the conical dart seating area and the dart is kept closed
2 answers
asked by
Tony
543 views
A hollow cylindrical steel tube of 3.8 cm external dia & 2.5 thick is used as a column of 2.3 m long with both ends hinged.
1 answer
asked by
ripon
802 views
A development in a town was designed to accomodate 10,000 people, in 2,000, 5 units building, each person in this settlement
1 answer
asked by
Anonymous
383 views
The ultimate strength of a steel rod is 600.000MPa. if the factor of safety 3.000 is required, what is the maximum permissible
1 answer
asked by
Danny
383 views
What is the factor of safety of a steel hanger having an ultimate strength of 630.000MPa and supporting a load of 65000.000N.
1 answer
asked by
Danny
469 views
What is the factor of safety of a steel hanger having an ultimate strength of 630.000MPa and supporting a load of 65000.000N.
1 answer
asked by
Danny
384 views
The Ultimate strength of a round steel rod is 630.000MPa. If a factor of safety of 5.000 is required, what is the maximum
1 answer
asked by
Danny
345 views
1) Calculate the tensile stress in a 33.000mm diameter rod subjected to a pull of 30.000kN.
ANS= MPa (Round to 3 decimal places)
1 answer
asked by
Danny
399 views
The ultimate strength of a steel rod is 550.000MPa. If the factor of safety of 3.000 is required, what is the maximum
1 answer
asked by
Danny
444 views
What is the factor of safety of a steel hanger having an ultimate strength of 550.000MPa and supporting a load of 79000.000N.
1 answer
asked by
Danny
940 views
The ultimate strength of a steel rod is 550.000MPa. If the factor of safety of 3.000 is required, what is the maximum
1 answer
asked by
Danny
987 views
What is the factory of safety of a steel hanger having an ultimate strength of 630.000MPa and supporting a load of 61000.000N.
1 answer
asked by
Danny
420 views
Q1
In this problem, we look at the design of an inverter. For the entirety of this problem VS=7.0V, and all transistors are
1 answer
asked by
Anonymous
485 views
What is the term for the process in which engineers can drill through rock at various angles instead of only a straight path?
2 answers
asked by
ava
1,087 views
What material is commonly used to create an insulating component in an electrical product?
2 answers
asked by
im sleep deprived bc school
1,571 views
What is the weight tolerance limit for the containers being filled by the machine filling Quaker Oatmeal with 32oz of oatmeal?
2 answers
asked by
Sylvestre Felis
498 views
The thin wall shaft is fixed at and loaded by concentrated torques at sections and of direction and magnitude indicated in the
2 answers
asked by
Anonymous
579 views
Please, explain why do you think that blowout preventer (BOP)was likely a hydraulic system (in the 2010 Deep Water Horizon oil
1 answer
asked by
mark
372 views
when a compound gear cluster is created how is the mechanical advantage calculated
1 answer
asked by
sean
354 views
Need help with some engineering math problems?
1. You wish to determine the total system efficiency of your hydraulic press that
2 answers
asked by
Anonymous
499 views
how does the two stroke internal combustion engine work...plz explain it....
1 answer
asked by
lee
384 views
List three benefits of the laser welding process.
1 answer
asked by
Junbhe
282 views
What important role does a backing strip play in a welding process?
1 answer
asked by
Junbhe
461 views
What factors influence the effectiveness of a pressure relief valve?
1 answer
asked by
Skip
333 views
What is the benefit of using a fixed speed constant pressure system in maintaining a system pressure of 500 kPa at the discharge
1 answer
asked by
Tony
472 views
A Question of engineering about Sound. How to calculate in step by step? Thank you.
The octave bands¡¦ Sound pressure levels in
1 answer
asked by
Kelvin
329 views
So I have to do this project on simple machines. The invention we need to make should have at least 2 simple machines on it. We
3 answers
asked by
Anonymous
1,037 views
A cylindrical tank with flat endplates is constructed from two sections that are welded together circumferentially.The outer
1 answer
asked by
dmkp
379 views
A cylindrical tank with flat endplates is constructed from two sections that are welded together circumferentially.The outer
1 answer
asked by
dmkp
502 views
A cylindrical tank with flat endplates is constructed from two sections that are welded together circumferentially.The outer
1 answer
asked by
dmkp
929 views
6. A flat plate specimen of a soft metal alloy is to be tested by pulling on round pins inserted through the ends of the plate,
1 answer
asked by
dmkp
413 views
A cylindrical tank with flat endplates is constructed from two sections that are welded together circumferentially.The outer
1 answer
asked by
dmkp
366 views
6. A flat plate specimen of a soft metal alloy is to be tested by pulling on round pins inserted through the ends of the plate,
1 answer
asked by
dmkp
355 views
Can you give us a topic on our thesis about civil engineering?
1 answer
asked by
Anonymous
371 views
Mike is testing new batteries to determine if the batteries last as long as advertised. The actual life of one of the batteries
1 answer
asked by
Mary
428 views
A steel bar with a cross sectional area of 25cm2 is found to shear fracture when subjected to a tensile load of 400kN. calculate
1 answer
asked by
dmkp
445 views
A steel bar 10 m long and 10 cm * 2.5 cm in section. It is subjected to axial pull of 250 KN. Determine the intensities of
2 answers
asked by
rajesh jain
515 views
Design a circular overhead water tank of 200 kL capacity overa staging of 25 m.Assume suitable propertions and prepare detailed
3 answers
asked by
sadanana
895 views
if a section of concrete is poured for a road and the engineer leaves no gap between sections poured before and after the
1 answer
asked by
andy
878 views
the propane gas tank has an inner diameter of 1500mm and wall thickness of 15mm. If the wall is pressurized to 2MPa, determine
1 answer
asked by
andyy
712 views
For this aircraft, you are given the following parameters:
Furthermore we will assume that the downwash angle is equal to 10% of
3 answers
asked by
shawon
39 views
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