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MCQs

Total Questions : 180 | Page 2 of 18 pages
Question 11. A retaining wall is related to _______
  1.    Plane stress
  2.    Plane strain
  3.    Normal stress
  4.    Normal strain
 Discuss Question
Answer: Option B. -> Plane strain
Answer: (b).Plane strain
Question 12. A HYSD steel bar is 400 mm long. The lengths of the parts AB and BC of the bar is 200 mm each. It is loaded as P1 = 2000 kg and P2 = 1000 kg. Take diameter of AB as 2 cm and BC as 1 cm. The ratio of stresses in part AB to stresses in part BC is __________
  1.    0.2
  2.    0.75
  3.    0.5
  4.    1.5
 Discuss Question
Answer: Option C. -> 0.5
Answer: (c).0.5
Question 13. Calculate the elongation of the cable due to load, if a steel cable of 2 cm diameter is used to lift a load of 500 π kg. Given that and the length of cable is 10 m and E = 2×10⁶ kg/cm².
  1.    0.5 cm
  2.    0.3 cm
  3.    0.25 cm
  4.    0.4 cm
 Discuss Question
Answer: Option C. -> 0.25 cm
Answer: (c).0.25 cm
Question 14. _________ is a fix direction on the surface.
  1.    Bearing
  2.    Meridian
  3.    Graduated ring
  4.    Lift lever
 Discuss Question
Answer: Option B. -> Meridian
Answer: (b).Meridian
Question 15. Which of the following is also known as geographical meridian?
  1.    True meridian
  2.    Arbitrary meridian
  3.    Magnetic meridian
  4.    Post meridian
 Discuss Question
Answer: Option A. -> True meridian
Answer: (a).True meridian
Question 16. ___________ is provided to avoid undue wear and tear of pivot points.
  1.    Magnetic needle
  2.    Lifting pin and lever
  3.    Object vane
  4.    Break pin
 Discuss Question
Answer: Option B. -> Lifting pin and lever
Answer: (b).Lifting pin and lever
Question 17. _________ changes with place and time.
  1.    Bearing
  2.    Magnetic bearing
  3.    True bearing
  4.    Arbitrary bearing
 Discuss Question
Answer: Option B. -> Magnetic bearing
Answer: (b).Magnetic bearing
Question 18. ________ stops the oscillations of the graduated ring.
  1.    Brake pin
  2.    Eye vane
  3.    Object vane
  4.    Graduated ring
 Discuss Question
Answer: Option A. -> Brake pin
Answer: (a).Brake pin
Question 19. The series of connected lines is known as ____________
  1.    Reinforcing
  2.    Traversing
  3.    Guniting
  4.    Bracing
 Discuss Question
Answer: Option B. -> Traversing
Answer: (b).Traversing
Question 20. The time for which water is written in a settling tank is known as ________
  1.    Virtual time
  2.    Actual time
  3.    Detention time
  4.    Active time
 Discuss Question
Answer: Option C. -> Detention time
Answer: (c).Detention time

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