Chemical Engineering Questions and Answers – Pressure Units

This set of Basic Chemical Engineering Multiple Choice Questions & Answers (MCQs) focuses on “Pressure Units”.

1. Which of the following is not a unit of pressure?
a) Bar
b) N/m²
c) Kg/m²
d) Torr
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2. What is the value of 760 Torr in Pascal?
a) 1.01325 X 10⁵
b) 6.025 X 10⁵
c) 12.05 X 10⁴
d) 3.0125 X 10⁵
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3. How many Pascal does 1 bar have?
a) 10⁴
b) 10⁵
c) 10⁶
d) 10⁷
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4. Which of the following equals 760 mm of Hg?
a) 1 atm
b) 1 Pa
c) 1 bar
d) 1 torr
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5. 1 psi equals how many kilopascal?
a) 5.249
b) 6.894
c) 7.489
d) 8.846
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6. What is the pressure of 50 kPa in bars?
a) 0.25
b) 0.5
c) 1
d) 2
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7. What is the pressure of 200 kPa in bars?
a) 0.25
b) 0.5
c) 1
d) 2
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8. What is the pressure of 380 torr in atm?
a) 0.5
b) 1
c) 2
d) 4
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9. What is the pressure of 190 torr in atm?
a) 0.25
b) 0.5
c) 0.8
d) 1
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10. What is the pressure of 38 mm Hg in atm?
a) 0.05
b) 0.5
c) 1
d) 5
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11. What is the pressure of 1900 mm Hg in atm?
a) 0.5
b) 1
c) 1.5
d) 2.5
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12. What is the pressure of 19 mm Hg in pascal?
a) 1012
b) 2533
c) 3654
d) 6412
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13. What is the pressure of 38 mm Hg in Torr?
a) 0.05
b) 0.5
c) 1
d) 38
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14. What is the pressure of 380 Torr in bar?
a) 0.13
b) 0.49
c) 0.5
d) 1
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15. What is the pressure of 1900 Torr in bar?
a) 2.1
b) 2.3
c) 2.4
d) 2.5
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Sanfoundry Global Education & Learning Series – Basic Chemical Engineering.

To practice all areas of Basic Chemical Engineering, here is complete set of 1000+ Multiple Choice Questions and Answers.