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MCQs

Total Questions : 51 | Page 5 of 6 pages
Question 41. Granites have poor fire resistance.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 42. The basic igneous rock which is dark coloured and has been extensively used as road materials is __________
  1.    Granite
  2.    Gabbro
  3.    Basalt
  4.    Syenite
 Discuss Question
Answer: Option C. -> Basalt
Answer: (c).Basalt
Question 43. The distance water travels in a unit time is __________
  1.    Speed
  2.    Unit speed
  3.    Velocity
  4.    Acceleration
 Discuss Question
Answer: Option C. -> Velocity
Answer: (c).Velocity
Question 44. What is the term defining the capacity of a river to transport the material?
  1.    Gradient
  2.    Competence
  3.    Flow type
  4.    Fluvial
 Discuss Question
Answer: Option B. -> Competence
Answer: (b).Competence
Question 45. The test which is conducted by an indirect method usually is __________
  1.    Compressive strength test
  2.    Shear strength test
  3.    Bending strength test
  4.    Tensile strength test
 Discuss Question
Answer: Option D. -> Tensile strength test
Answer: (d).Tensile strength test
Question 46. What is the stage when the bankfull stage is crossed?
  1.    Overflow stage
  2.    Flood stage
  3.    Dead stage
  4.    Excess stage
 Discuss Question
Answer: Option B. -> Flood stage
Answer: (b).Flood stage
Question 47. The term which is a function of cross-sectional area of the channel and flow velocity is __________
  1.    Gradient
  2.    Competence
  3.    Discharge
  4.    Stream line
 Discuss Question
Answer: Option C. -> Discharge
Answer: (c).Discharge
Question 48. There is a spontaneous change from liquid to vapour state and back to liquid state at the point of fall of waterfall.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 49. Which among the following is not true about cavitation?
  1.    It occurs everywhere
  2.    It is distinct process
  3.    It is a rare process
  4.    It is observed where river water acquires exceptionally high velocity
 Discuss Question
Answer: Option A. -> It occurs everywhere
Answer: (a).It occurs everywhere
Question 50. What is the principal method of stream erosion and involves wearing away of the bedrocks?
  1.    Hydraulic action
  2.    Abrasion
  3.    Attrition
  4.    Corrosion
 Discuss Question
Answer: Option B. -> Abrasion
Answer: (b).Abrasion

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