. Objective-Type Questions 1. Pick out the correct answer from the given alternatives and enter in provided: 1. S:wage which is undergoing treatment is termed as (a) Fresh sewage (c) Stale sewage 2. The function of grit chamber is to remove (a) Fatty substances (c) Inorganic substances 3. Fine grit in sewage is removed in (a) Grit chamber (c) Skimming tank 4. The function of a skimming tank is to remove (a) Oil and fatty substance (c) Gritty substances 5. What are the settled particles of sewage ia the sedimentation tank called? (a) Sludge (c) Flocculation 6. When chemicals are used for decomposing organie waste in the presence of air, it is termed as (a) Skimming (c) Flocculation 7. The process of decomposing organic waste in the presence of air is termed as (b) Septic sewage (d) Crude sewage (b) Organic substances (d)-Floating substances (b) Detritus tank (d) Trickling filter (b) Suspended solids (d) Inorganic substances (b) Scum (d) Solids (b) Screening (d) Digestion (b) Oxidation (a) Salvaging (c) Pulverizing 8. Which one of the following bacteria thrive in the absence of oxygen and prosper under dark and stagnant conditions? (a) Pathogenic (c) Aerobic 9. The filtering medium in a contact bed consists of (a) Fine sand and gravel 6A Cnarse eravel (d) Incineration (b) Facultative (d) Anaerobic (b) Coarse sand and gravel (d) Clay and coarse grained sand
. Objective-Type Questions 1. Pick out the correct answer from the given alternatives and enter in provided: 1. S:wage which is undergoing treatment is termed as (a) Fresh sewage (c) Stale sewage 2. The function of grit chamber is to remove (a) Fatty substances (c) Inorganic substances 3. Fine grit in sewage is removed in (a) Grit chamber (c) Skimming tank 4. The function of a skimming tank is to remove (a) Oil and fatty substance (c) Gritty substances 5. What are the settled particles of sewage ia the sedimentation tank called? (a) Sludge (c) Flocculation 6. When chemicals are used for decomposing organie waste in the presence of air, it is termed as (a) Skimming (c) Flocculation 7. The process of decomposing organic waste in the presence of air is termed as (b) Septic sewage (d) Crude sewage (b) Organic substances (d)-Floating substances (b) Detritus tank (d) Trickling filter (b) Suspended solids (d) Inorganic substances (b) Scum (d) Solids (b) Screening (d) Digestion (b) Oxidation (a) Salvaging (c) Pulverizing 8. Which one of the following bacteria thrive in the absence of oxygen and prosper under dark and stagnant conditions? (a) Pathogenic (c) Aerobic 9. The filtering medium in a contact bed consists of (a) Fine sand and gravel 6A Cnarse eravel (d) Incineration (b) Facultative (d) Anaerobic (b) Coarse sand and gravel (d) Clay and coarse grained sand
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Objective-Type Questions
1. Pick out the correct answer from the given alternatives and enter in t
provided:
1. Szwage which is undergoing treatment is termed as
(a) Fresh sewage
(c) Stale sewage
2. The function of grit chamber is to remove
(a) Fatty substances
(c) Inorganic substances
3. Fine grit in sewage is removed in
(a) Grit chamber
(c) Skimming tank
4. The function of a skimming tank is to remove
(a) Oil and fatty substance
(c) Gritty substances
5. What are the settled particles of sewage in the sedimentation tank called?
(a) Sludge
(c) Flocculation
6. When chemicals are used for decomposing organie waste in the presence
of air, it is termed as
(a) Skimming
(c) Flocculation
7. The process of decomposing organic waste in the presence of air is
termed as
(b) Septic sewage
(d) Crude sewage
(b) Organic substances
(d)-Floating substances
(b) Detritus tank
(d) Trickling filter
(b) Suspended solids
(d) Inorganic substances
(b) Scum
(d) Solids
(b) Screening
(d) Digestion
(b) Oxidation
(d) Incineration
(a) Salvaging
(c) Pulverizing
8. Which one of the following bacteria thrive in the absence of oxygen and
prosper under dark and stagnant conditions?
(a) Pathogenic
(c) Aerobic
(b) Facultative
(d) Anaerobic
9. The filtering medium in a contact bed consists of
(a) Fine sand and gravel
A Coarse eravel
(b) Coarse sand and gravel
(d) Clay and coarse grained sand
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