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Differential pressure head measured by mercury oil differential manometer (specific gravity of oil is 0.9) equivalent to a 600 mm difference of mercury levels will nearly be:
- a)7.62 m of oil
- b)76.2 m of oil
- c)7.34 m of oil
- d)8.47 m of oil
Correct answer is option 'D'. Can you explain this answer?
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Differential pressure head measured by mercury oil differential manome...
Ans. (d)
m of light fluid or h = 0.600
= 8.47m of oil
Most Upvoted Answer
Differential pressure head measured by mercury oil differential manome...
Calculation of Differential Pressure Head:
Given data:
Height difference of mercury levels = 600 mm
Specific gravity of oil = 0.9
Formula used:
Pressure head of oil = Pressure head of mercury x Specific gravity of mercury / Specific gravity of oil
Calculation:
Pressure head of mercury = Height difference of mercury levels
= 600 mm
Specific gravity of mercury = 13.6 (approximate value)
Pressure head of oil = 600 x 13.6 / 0.9
= 9040 mm
Converting mm to m, we get:
Pressure head of oil = 9.04 m
Therefore, the differential pressure head measured by mercury oil differential manometer equivalent to a 600 mm difference of mercury levels will nearly be 8.47 m of oil (option D).
Explanation:
- The given question is related to the measurement of differential pressure using a mercury oil differential manometer.
- The differential pressure is the difference in pressure between two points in a fluid system.
- The manometer is a device used to measure the pressure difference between two points in a fluid system.
- In the given question, the manometer uses mercury and oil as the working fluids to measure the differential pressure.
- The specific gravity of mercury is 13.6 and the specific gravity of oil is 0.9.
- To calculate the pressure head of oil, we use the formula mentioned above, which relates the pressure head of mercury and oil with their respective specific gravities.
- On substituting the given values in the formula, we get the differential pressure head measured by the manometer as 9.04 m of oil.
- Therefore, the correct answer is option D, 8.47 m of oil (rounded off to two decimal places).
Given data:
Height difference of mercury levels = 600 mm
Specific gravity of oil = 0.9
Formula used:
Pressure head of oil = Pressure head of mercury x Specific gravity of mercury / Specific gravity of oil
Calculation:
Pressure head of mercury = Height difference of mercury levels
= 600 mm
Specific gravity of mercury = 13.6 (approximate value)
Pressure head of oil = 600 x 13.6 / 0.9
= 9040 mm
Converting mm to m, we get:
Pressure head of oil = 9.04 m
Therefore, the differential pressure head measured by mercury oil differential manometer equivalent to a 600 mm difference of mercury levels will nearly be 8.47 m of oil (option D).
Explanation:
- The given question is related to the measurement of differential pressure using a mercury oil differential manometer.
- The differential pressure is the difference in pressure between two points in a fluid system.
- The manometer is a device used to measure the pressure difference between two points in a fluid system.
- In the given question, the manometer uses mercury and oil as the working fluids to measure the differential pressure.
- The specific gravity of mercury is 13.6 and the specific gravity of oil is 0.9.
- To calculate the pressure head of oil, we use the formula mentioned above, which relates the pressure head of mercury and oil with their respective specific gravities.
- On substituting the given values in the formula, we get the differential pressure head measured by the manometer as 9.04 m of oil.
- Therefore, the correct answer is option D, 8.47 m of oil (rounded off to two decimal places).
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Differential pressure head measured by mercury oil differential manometer (specific gravity of oil is 0.9) equivalent to a 600 mm difference of mercury levels will nearly be:a)7.62 m of oilb)76.2 m of oilc)7.34 m of oild)8.47 m of oilCorrect answer is option 'D'. Can you explain this answer?
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Differential pressure head measured by mercury oil differential manometer (specific gravity of oil is 0.9) equivalent to a 600 mm difference of mercury levels will nearly be:a)7.62 m of oilb)76.2 m of oilc)7.34 m of oild)8.47 m of oilCorrect answer is option 'D'. Can you explain this answer? for Mechanical Engineering 2024 is part of Mechanical Engineering preparation. The Question and answers have been prepared according to the Mechanical Engineering exam syllabus. Information about Differential pressure head measured by mercury oil differential manometer (specific gravity of oil is 0.9) equivalent to a 600 mm difference of mercury levels will nearly be:a)7.62 m of oilb)76.2 m of oilc)7.34 m of oild)8.47 m of oilCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Mechanical Engineering 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Differential pressure head measured by mercury oil differential manometer (specific gravity of oil is 0.9) equivalent to a 600 mm difference of mercury levels will nearly be:a)7.62 m of oilb)76.2 m of oilc)7.34 m of oild)8.47 m of oilCorrect answer is option 'D'. Can you explain this answer?.
Differential pressure head measured by mercury oil differential manometer (specific gravity of oil is 0.9) equivalent to a 600 mm difference of mercury levels will nearly be:a)7.62 m of oilb)76.2 m of oilc)7.34 m of oild)8.47 m of oilCorrect answer is option 'D'. Can you explain this answer? for Mechanical Engineering 2024 is part of Mechanical Engineering preparation. The Question and answers have been prepared according to the Mechanical Engineering exam syllabus. Information about Differential pressure head measured by mercury oil differential manometer (specific gravity of oil is 0.9) equivalent to a 600 mm difference of mercury levels will nearly be:a)7.62 m of oilb)76.2 m of oilc)7.34 m of oild)8.47 m of oilCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Mechanical Engineering 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Differential pressure head measured by mercury oil differential manometer (specific gravity of oil is 0.9) equivalent to a 600 mm difference of mercury levels will nearly be:a)7.62 m of oilb)76.2 m of oilc)7.34 m of oild)8.47 m of oilCorrect answer is option 'D'. Can you explain this answer?.
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