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The diameter is the measurement of a line that goes right through a circle, through the centre point. In cases where we have a ring or some other such object with multiple circles, we would have an external diameter and an internal diameter. The internal diameter is the diameter of the inner circle. The external diameter is the diameter of the outer circle.
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What are the Dimensions of a CD?
A standard CD:- 15mm Internal diameter, 120mm external diameter, 1.1 mm thick A mini CD:- 15mm Internal diameter, 80mm external diameter, 1.1 mm thick
How do you calculate internal diameter of chimney if thickness is 25cm?
Subtract 50cm from external diameter.
How do you find the thickness of a wall using internal and external diameter?
If it is a diameter then you must be in a cylinder or domed room. To get the thickness take the external and subtract the internal then divide the result in half.
Why is the external diameter measured four times?
To get the accuracy or to get the relative deviation.
What difficulties will you face by using a meter rod to measure the external diameter of a breaker?
Assuming it is a rod, the difficulty lies in that it can't measure the diameter of the beaker. Unless you were to attempt to find out the Radius/Diameter, then work out the circumference from that.
What are the Dimensions of a CD?
A standard CD:- 15mm Internal diameter, 120mm external diameter, 1.1 mm thick A mini CD:- 15mm Internal diameter, 80mm external diameter, 1.1 mm thick
How do you find the thickness of cylinder?
External diameter minus internal diameter will get you the difference and then you have to divide by two to get the wall thickness. (as the difference in diameter accounts for both sides of the cylinder)
How do you measure the dimension of chain sprocket?
External diameter, internal diameter, and tooth count.
How do you calculate internal diameter of chimney if thickness is 25cm?
Subtract 50cm from external diameter.
How do you find the thickness of a wall using internal and external diameter?
If it is a diameter then you must be in a cylinder or domed room. To get the thickness take the external and subtract the internal then divide the result in half.
What instrument is used to measure external diameter?
A set of calipers.
Why is the external diameter measured four times?
To get the accuracy or to get the relative deviation.
What is the wall thickness of a pipe with an external diameter of 149 mm and an internal diameter of 98 mm?
151
What instrument measures the external and internal diameter of a test tube?
A vernier caliper
What is the thickness of centrifugal cast iron pipes 150mm dia?
It is not possible to answer this without more information. However to find the thickness measure the external diameter, measure the internal diameter subtract the internal from the external and that will give you the thickness of the pipe
What is used to measure the internal and external diameter of a tube of about 5Cm bore?
vernier calliper
How you can find the thickness of pressure vessel diameter is 4.6m and length is about 19.2 meter and working pressure is about 16.5 bar?
Measure external diameter. (A) Measure internal diameter. (B) Subtract B from A
