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MCQs

Total Questions : 60 | Page 1 of 6 pages
Question 1. Which of the following is used for the pressure measurement of only liquid?
  1.    Manometer
  2.    Piezometer
  3.    Differential Manometer
  4.    None of the mentioned
 Discuss Question
Answer: Option B. -> Piezometer
Answer: (b).Piezometer
Question 2. Which of the following device is used to measure Velocity of flow?
  1.    Manometer
  2.    Venturi meter
  3.    Pitot tube
  4.    None of the mentioned
 Discuss Question
Answer: Option C. -> Pitot tube
Answer: (c).Pitot tube
Question 3. What is the difference between manometer and differential manometer?
  1.    Differential manometer has gas in empty space
  2.    Manometer has gas in empty space
  3.    Differential manometer has liquid in empty space
  4.    Manometer has liquid in empty space
 Discuss Question
Answer: Option A. -> Differential manometer has gas in empty space
Answer: (a).Differential manometer has gas in empty space
Question 4. A U-tube manometer is open at one end and has a gas at the other end, if the level of the mercury in both legs of manometer is equal then what is the temperature of the gas?
  1.    1 Pa
  2.    1 Torr
  3.    1 mm Hg
  4.    1 atm
 Discuss Question
Answer: Option D. -> 1 atm
Answer: (d).1 atm
Question 5. Which of the following is used to measure pressure of only gas?
  1.    U-tube manometer
  2.    Piezometer
  3.    Differential Manometer
  4.    None of the mentioned
 Discuss Question
Answer: Option A. -> U-tube manometer
Answer: (a).U-tube manometer
Question 6. Heat capacity of a substance is given by C = 800 – 1600T + 25T² , where T is temperature in degree Fahrenheit, what is the heat capacity if temperature is in degree Celsius?
  1.    81T² + 24800
  2.    81T² – 24800
  3.    25T² + 24800
  4.    25T² – 24800
 Discuss Question
Answer: Option B. -> 81T² – 24800
Answer: (b).81T² – 24800
Question 7. What is the temperature 100°C in degree Rankine?
  1.    100°R
  2.    212°R
  3.    560°C
  4.    672°C
 Discuss Question
Answer: Option D. -> 672°C
Answer: (d).672°C
Question 8. What is the 40°F in degree Rankine?
  1.    313°R
  2.    460°R
  3.    500°R
  4.    672°R
 Discuss Question
Answer: Option C. -> 500°R
Answer: (c).500°R
Question 9. Heat capacity of a substance is given by C = BT² , where T is in degree Fahrenheit and the value of B is 50, what is the value of B if T is in degree Celsius?
  1.    81
  2.    25
  3.    162
  4.    100
 Discuss Question
Answer: Option C. -> 162
Answer: (c).162
Question 10. What is the 100°C in degree Fahrenheit?
  1.    0°F
  2.    100°F
  3.    212°F
  4.    460°F
 Discuss Question
Answer: Option C. -> 212°F
Answer: (c).212°F

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