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MCQs

Total Questions : 60 | Page 6 of 6 pages
Question 51. What is the value of 760 Torr in Pascal?
  1.    1.01325 X 10⁵
  2.    6.025 X 10⁵
  3.    12.05 X 10⁴
  4.    3.0125 X 10⁵
 Discuss Question
Answer: Option A. -> 1.01325 X 10⁵
Answer: (a).1.01325 X 10⁵
Question 52. Which of the following is not a unit of pressure?
  1.    Bar
  2.    N/m²
  3.    Kg/m²
  4.    Torr
 Discuss Question
Answer: Option C. -> Kg/m²
Answer: (c).Kg/m²
Question 53. Which of the following equals 760 mm of Hg?
  1.    1 atm
  2.    1 Pa
  3.    1 bar
  4.    1 torr
 Discuss Question
Answer: Option A. -> 1 atm
Answer: (a).1 atm
Question 54. 1 psi equals how many kilopascal?
  1.    5.249
  2.    6.894
  3.    7.489
  4.    8.846
 Discuss Question
Answer: Option B. -> 6.894
Answer: (b).6.894
Question 55. How many Pascal does 1 bar have?
  1.    10⁴
  2.    10⁵
  3.    10⁶
  4.    10⁷
 Discuss Question
Answer: Option B. -> 10⁵
Answer: (b).10⁵
Question 56. What is the pressure if 10 N of force is acting normally on 5 m² surface area?
  1.    2 Pa
  2.    4 Pa
  3.    8 Pa
  4.    10 Pa
 Discuss Question
Answer: Option A. -> 2 Pa
Answer: (a).2 Pa
Question 57. An open tank 10 m deep is completely filled with a liquid of density 5 kg/m³, what is the pressure difference at the top and bottom?
  1.    100 N/m²
  2.    250 N/m²
  3.    500 N/m²
  4.    1000 N/m²
 Discuss Question
Answer: Option C. -> 500 N/m²
Answer: (c).500 N/m²
Question 58. What is the pressure if 10 N of force acts at 30 degrees from the surface of area 5 m²?
  1.    1 Pa
  2.    2 Pa
  3.    5 Pa
  4.    10 Pa
 Discuss Question
Answer: Option A. -> 1 Pa
Answer: (a).1 Pa
Question 59. What is the pressure of 1 mole of an ideal gas at 27°C occupying 1 Liter of volume?
  1.    12.31 atm
  2.    24.63 atm
  3.    36.95 atm
  4.    48.94 atm
 Discuss Question
Answer: Option B. -> 24.63 atm
Answer: (b).24.63 atm
Question 60. What is the pressure if 10 N of force acts at 60 degrees from the normal of a 5 m² surface?
  1.    0.5 Pa
  2.    1 Pa
  3.    2 Pa
  4.    4 Pa
 Discuss Question
Answer: Option B. -> 1 Pa
Answer: (b).1 Pa

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