Head, Gradient and Potential MCQ

Test your knowledge with important Head, Gradient and Potential MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30 + more Head, Gradient and Potential MCQs at Bissoy

• The hydraulic potential at any point is given by _________
  ক

  h=hw±Z

  খ

  h=hw*Z

  গ

  h=hw/Z

  ঘ

  h=Z/hw
• Flow occurs between two points only if _______
  ক

  there is difference in total heads

  খ

  there is no difference in total heads

  গ

  the total heads are equal

  ঘ

  the total heads are equal to zero
• Total head is the sum of ________
  ক

  piezometric head and velocity head

  খ

  piezometric head and position head

  গ

  position head and velocity head

  ঘ

  velocity head and pressure head
• The total head at any point may be regarded as _________ measure with respect to the datum.
  ক

  potential energy

  খ

  potential energy per unit weight of water

  গ

  unit weight of water

  ঘ

  volume of water
• The elevation head is taken as negative if the point is situated above the datum and positive if below the datum.
  ক

  True

  খ

  False
• The position head is also called ________
  ক

  total head

  খ

  elevation head

  গ

  velocity head

  ঘ

  pressure head
• The difference between the elevation of water surfaces in piezometers is _______
  ক

  hydraulic gradient

  খ

  velocity

  গ

  head loss

  ঘ

  depth or length of sample
• The piezometric head is also called ________
  ক

  position head

  খ

  elevation head

  গ

  velocity head

  ঘ

  pressure head
• A piezometric surface is the line joining ________
  ক

  water level in piezometers

  খ

  soil stratum

  গ

  equal voids ratio in soil mass

  ঘ

  equal velocity of flow
• When water flows through a saturated soil mass, piezometric head is the sum of velocity head and position head.
  ক

  True

  খ

  False