Q.1
The ____________ is made of bricks and cement mortar and it’s inside wall are plastered with a mixture of cement and sand.
  • a) Foundation
  • b) Digester
  • c) Gas holder
  • d) Inlet and outlet pipe
Q.2
From what material is biogas holder drum made?
  • a) Mild steel
  • b) Cast iron
  • c) Aluminum alloys
  • d) Rot iron
Q.3
What is the weight of biogas holder?
  • a) 8-10 kg/m2
  • b) 10-15 kg/m2
  • c) 8-18 kg/m2
  • d) 25-30 kg/m2
Q.4
What type of movement does a biogas holder of KVIC has?
  • a) Linear Movement
  • b) Transverse movement
  • c) Rotary movement
  • d) Circular movement
Q.5
How is the inlet pipe of KVIC made?
  • a) Cement mortar
  • b) Asbestos cement concrete
  • c) White cement
  • d) PVC
Q.6
How is the outlet pipe of KVIC made?
  • a) Cement mortar
  • b) Asbestos cement concrete
  • c) White cement
  • d) PVC
Q.7
How is the Biogas outlet pipe of KVIC made?
  • a) Cement
  • b) PVC
  • c) Asbestos
  • d) GI pipe
Q.8
What is the life time of Floating drum plant?
  • a) Short
  • b) Large
  • c) Life time
  • d) Average
Q.9
Which plant has no movable parts?
  • a) KVIC
  • b) JANATA model
  • c) Pragati design plant
  • d) Ferro – cement plant
Q.10
Which part of the janata bio gas plant comprises of the fermentation chamber and the gas storage chamber?
  • a) Foundation
  • b) Digester
  • c) Inlet chamber
  • d) Outlet chamber
Q.11
The Gas storage chamber of the digester of janata model is designed to store what percentage og daily gas?
  • a) 5%
  • b) 19%
  • c) 33%
  • d) 58%
Q.12
Which plant has fixed hemi-spherical roof?
  • a) Fixed dome plant
  • b) Floating drum plant
  • c) Chinese plant
  • d) Flexible bag biogas plant
Q.13
The upper portion of the ______________ is in the shape of bell mouth and constructed using bricks and cements mortar in fixed dome plant.
  • a) gas storage chamber
  • b) inlet chamber
  • c) outlet chamber
  • d) digester
Q.14
The outer chamber upper is called as ___________
  • a) outlet displacement chamber
  • b) outlet discharge chamber
  • c) outlet density chamber
  • d) outlet dwell chamber
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