Question

A manometer is needed to measure a pressure difference of +/- 50 millibars. If you make...

A manometer is needed to measure a pressure difference of +/- 50 millibars. If you make the device using water, how large will it have to be? How is it different if you fill the device with mercury?

0 0
Add a comment Improve this question Transcribed image text
Answer #1

Date--/-/-- 2. Me

Add a comment
Know the answer?
Add Answer to:
A manometer is needed to measure a pressure difference of +/- 50 millibars. If you make...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • working plz 5) A U-tube manometer is used to measure the pressure of water in a...

    working plz 5) A U-tube manometer is used to measure the pressure of water in a pipe line, which is in excess of atmospheric pressure. The right limb of the manometer contains mercury and is open to atmosphere water and mercury is in the left limb. Determine the pressure of water in the main line, if the difference in level of mercury in the limbs of U-tube is 10 cm and the free surface of mercury is in level with...

  • A mercury manometer is used to measure the pressure difference in the two pipes shown in...

    A mercury manometer is used to measure the pressure difference in the two pipes shown in the figure. A type of oil (specific weight 45.6 lb/ft3 ) is flowing in A and a different type of oil (specific weight 56.0 lb/ft3 ) is flowing in B. An air pocket has formed as shown. What is the pressure in A if the pressure in B is 18.3 psi? Air bubble 3 in. 5 in. Fuel oil 18 in. SAE 30 oil...

  • Air bubble 5. A mercury manometer is used to measure the pressure difference in the two...

    Air bubble 5. A mercury manometer is used to measure the pressure difference in the two pipelines of Fig. 5. Fuel oil is flowing in A and SAE 30 lube oil is flowing in B. An air pocket has become entrapped in the lube oil as indicated. Determine the pressure in pipe B if the pressure in A is 15.3 psi. Fuel oil 18 in SAE 30 oil Mercury Fig 5

  • A mercury U-tube manometer is used to measure the pressure above atmosphere of water in a...

    A mercury U-tube manometer is used to measure the pressure above atmosphere of water in a pipe. The water is in contact with the mercury in the left hand limb. 1. Sketch the arrangement and explain its action. 2. If the mercury is 30 cm below (A) in the left limb and 20 cm above (A) in the right limb, what is the gauge pressure at (A). take specific gravity equal to 13.6. 3. If the pressure at (A) is...

  • A U-tube manometer is used to measure the pressure drop of water (density=1000Kg/m3) in a pipe...

    A U-tube manometer is used to measure the pressure drop of water (density=1000Kg/m3) in a pipe line, which is in excess of atmospheric pressure. The right limb of the manometer contains mercury (specific gravity=13.6) and is opened to atmosphere. The contact between water and mercury is in left limb. Determine the pressure of water in the main line, if the difference in level of mercury in the limb of U-tube is 10Cm and the free surface of mercury is in...

  • EXAMPLE 6-2 Using a Manometer to Measure Gas Pressure When the manometer in Figure 6-5(c) is...

    EXAMPLE 6-2 Using a Manometer to Measure Gas Pressure When the manometer in Figure 6-5(c) is filled with liquid mercury (d = 13.6 g/cm"), the barometric pressure is 748.2 mmHg, and the difference in mercury levels is 8.6 mmHg. What is the gas pressure Pgas? Analyze We must first establish which is greater: the barometric pressure or the gas pressure. In Figure 6-5(c), the baro- metric pressure forces liquid mercury down the tube toward the gas sample. The barometric pressure...

  • 1. (a) A differential manometer is used to measure the drop in pressure between two points...

    1. (a) A differential manometer is used to measure the drop in pressure between two points in a process line containing water. The specific gravity of the manometer fluid is 1.05. The measured levels in each arm are shown below. Calculate the pressure drop between points 1 and 2 in dynes om? 12.5 marks (b) The pressure of gas being pulled through a line by vacuum pump is measured with open-end mercury manometer. A reading of -2 inches is obtained....

  • Problem 5: Figure below shows a multi-fluid manometer used to measure the absolute pressure of the...

    Problem 5: Figure below shows a multi-fluid manometer used to measure the absolute pressure of the air container at A. What would be the reading L when the absolute pressure at A is 125 kPa? Mercury SG = 13.56, Oil SG = 0.86. oil Air 32 cm 18 cm 35 15 cm Mercury Water

  • he inverted U-tube manometer is used to measure the difference in pressure between water flowing in...

    he inverted U-tube manometer is used to measure the difference in pressure between water flowing in the pipes at A and B. If the top segment is filled with oil for sp.gr = 0.83, and the water levels in each segment are as indicated.             Determine the gage pressures at pipes A and Bif (P­­B = 1.35xPA) kPa 225 mm 300 mm 150 mm

  • ES Your answer is incorrect. Try again. (Manometer) A mercury manometer is used to measure the...

    ES Your answer is incorrect. Try again. (Manometer) A mercury manometer is used to measure the pressure difference in the two pipelines of the figure below. Fuel oll (specific weight -53.o Ib/t) is flowing in A and SAE 30 lube oil (specific weight-5701b/t3) is flowing in B. An air pocket has become entrapped in the lube oll as indicated. Determine the pressure in pipe B if the pressure in A is 14.5 psi. Air bubble 2in. 4 in. Fuel oir...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT