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Dairy Engineering Multiple Choice Questions | MCQs | Quiz

Dairy Engineering Interview Questions and Answers
Practice Dairy Engineering questions and answers for interviews, campus placements, online tests, aptitude tests, quizzes and competitive exams.

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•   Milk Production - 1
•   Milk Production - 2
•   Cow Milk
•   Milk Marketing
•   Chemical Concepts - 1
•   Chemical Concepts - 2
•   Cow Milk Composition
•   Milk & its Constituents
•   Milk Physical Properties
•   Rheology Definition & Basic
•   Flow Behaviour Models
•   Measuring Equipments
•   Bacteria
•   Fungi
•   Molds
•   Milk Collection
•   Testing Milk for Quality
•   Milk Reception
•   Storage
•   Heat Exchangers - 1
•   Heat Exchangers - 2
•   Centrifugal Seperators
•   Standardization
•   Homogenizer - 1
•   Homogenizer - 2
•   Membrane Filter - 1
•   Membrane Filter - 2
•   Evaporator - 1
•   Evaporator - 2
•   Deareator
•   Pumps
•   Pipes, Valves & Fittings
•   Tanks
•   Cows in Dairy - 1
•   Cows in Dairy - 2
•   Cows in Dairy - 3
•   Cows in Dairy - 4
•   Dairy Farm - 1
•   Dairy Farm - 2
•   Dairy Farm - 3
•   Dairy Farm - 4
•   Livestock
•   Quality - 1
•   Quality - 2
•   Quality - 3
•   Milk Quality Farm - 1
•   Milk Quality Farm - 2
•   Milk Quality Farm - 3
•   Milk Quality Farm - 4
•   Dairy Products - 1
•   Dairy Products - 2
•   Dairy Products - 3
•   Dairy Products - 4
•   Regulations - 1
•   Regulations - 2
•   Regulations - 3
•   Regulations - 4
•   Dairy Facts - 1
•   Dairy Facts - 2
•   Dairy Facts - 3
•   Dairy Facts - 4
•   Cattle Health - 1
•   Cattle Health - 2
•   Cattle Health - 3
•   Cattle Health - 4
•   Diseases & Deficiency - 1
•   Diseases & Deficiency - 2
•   Diseases & Deficiency - 3
•   Diseases & Deficiency - 4

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Dairy Engineering Questions and Answers – Molds

Posted on October 15, 2017 by Manish

This set of Dairy Engineering Multiple Choice Questions & Answers (MCQs) focuses on “Molds”.

1. Kingdom protista includes organisms like __________
a) Euglena, Spirogyra and Penicillium
b) Amoeba, Spirogyra and Penicillium
c) Amoeba, Euglena and Penicillium
d) Amoeba, Euglena and Diatoms
View Answer

Answer: d
Explanation: A protista is a group which includes eukaryotic organism that is not an animal, plant or fungus. Protista kingdom includes Amoeba, Euglena and Diatoms.
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2. Bioluminescence is exhibited by __________
a) Chlorella
b) Chlamydomonas
c) Hirudinaria
d) Ceratium
View Answer

Answer: d
Explanation: Bioluminescence is the phenomenon of production and emission of light by a living organism. Ceratium exhibits Bioluminescence.

3. Protista differs from monera in having __________
a) Cell wall
b) Nuclear membrane
c) Flagella
d) Autotropic nutrition
View Answer

Answer: b
Explanation: Monera is a kingdom which contained unicellular organisms with a prokaryotic cell organization example Bacteria. Protista has a Nuclear membrane as opposed to monera which lacks it.

4. Single celled eukaryotes are included in __________
a) Fungi
b) Archae
c) Monera
d) Protista
View Answer

Answer: d
Explanation: The single celled eukaryotes are classified under the kingdom “PROTISTA”. It is being a paraphyletic group. They are first eukaryotes, having a well organized nucleus and complex membranous organelles.

5. The slime moulds are characterized by the presence of __________
a) Elaters
b) Pseudoelaters
c) Capillitium
d) Sourness
View Answer

Answer: c
Explanation: Slime molds have pseudo elaters. The result is one large bag of cytoplasm with many diploid nuclei.

6. Which of the following is not a character of protista?
a) Protista are prokaryotic
b) Body organization is cellular
c) Some protists have cell walls
d) Membrane bound organelles are present in cells
View Answer

Answer: a
Explanation: All single celled organisms are placed under the Kingdom Protista. Protista are thus prokaryotic.
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7. Red tide is caused by __________
a) Noctiluca
b) Gonyaulax
c) Gymnodinium
d) Noctiluca, Gonyaulax and Gymnodinium
View Answer

Answer: d
Explanation: Red tide is caused by algal blooms during which algae become so numerous that they discolor coastal waters. It is caused by Noctiluca, Gonyaulax and Gymnodinium.

8. Which of the following combination of characters is true for slime moulds?
a) Parasitic, Plasmodium with true walls, spores dispersed by air currents
b) Saprophytic, Plasmodium without walls, spores dispersed by water
c) Parasitic, Plasmodium without walls, spores dispersed by water
d) Saprophytic, Plasmodium without walls, spores dispersed by air currents
View Answer

Answer: d
Explanation: Slime mold is a soil-dwelling amoeba. It is a brainless, single-celled organism, often containing multiple nuclei. Out of the above options “Saprophytic, Plasmodium without walls, spores dispersed by air currents” is correct.

9. Kingdom protista includes __________
a) Life cycle showing sporic meiosis
b) Life cycle showing gametic meiosis
c) Life cycle showing zygotic meiosis
d) Life cycle showing zygotic meiosis and gametic meiosis
View Answer

Answer: d
Explanation: Zygotic Meiosis is the process in which the organism spends most of its life cycle in haploid condition. In gametic meiosis the organism spends most of its life cycle in the 2n condition. Kingdom protista shows both zygotic meiosis and gametic meiosis.

10. In diatoms, auxospores help in __________
dairy-engineering-questions-answers-mold-q10
a) Metabolism
b) Spore formation
c) Reproduction
d) Growth
View Answer

Answer: c
Explanation: Auxospores play a role in sexual reproduction or dormancy. They have no effect on metabolism.

11. The chief type of spoilage in sweetened condensed milk may not be __________
a) Gas formation by sucrose fermenting yeast
b) Thickening caused by micrococci
c) Molds colonies growing on surface
d) Cleaning in Place
View Answer

Answer: d
Explanation: Gas formation by sucrose fermenting yeast is a kind of spoilage indicator in sweetened condensed milk. Thickening caused by micrococci and molds colonies growing on a surface are also spoilage indicator in sweetened condensed milk.

12. Blue Cheese mold is __________
a) Penicillium roqueforti
b) Stachybotrys chartarum
c) Aspergillus niger
d) Penicillium camemberti
View Answer

Answer: a
Explanation: The genus Penicillium is one of the most common types of mould. The Blue-cheese mold is called Penicillium roqueforti.
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13. Camembert mold is __________
a) Penicillium roqueforti
b) Stachybotrys chartarum
c) Aspergillus niger
d) Penicillium camemberti
View Answer

Answer: d
Explanation: Penicillium due to their powerful protein and fat splitting properties make them the chief agents in the ripening of Blue cheese, Camembert, etc. the Camembert mold is Penicillium camemberti.

14. Milk mold is also called __________
a) Penicillium roqueforti
b) Stachybotrys chartarum
c) Geotrichum candidum
d) Penicillium camemberti
View Answer

Answer: c
Explanation: The milk mould Geotrichum candidum is on the borderline between yeast and mould. The mold occurs on the surface of cultured milk as a fine, white velvety coating.

15. Which of the following is due to molds?
a) Discoloration
b) Off-flavor
c) Discoloration and off-flavor
d) Freshness
View Answer

Answer: c
Explanation: Molds on the surfaces of cheese and butter can cause discoloration and also give the product an off-flavor. Strict hygiene is necessary in the dairy in order to prevent products from being affected by moulds during processing.

Sanfoundry Global Education & Learning Series – Dairy Engineering.

To practice all areas of Dairy Engineering, here is complete set of 1000+ Multiple Choice Questions and Answers.

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Deep Dive @ Sanfoundry:

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  5. Casting, Forming & Welding I Questions and Answers
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  7. Software Engineering Questions & Answers
  8. Dairy Engineering Questions and Answers
  9. Dairy Engineering Questions and Answers – Collection of Milk
  10. Dairy Engineering Questions and Answers – Dairy Products – 1
Manish Bhojasia
Manish Bhojasia, a technology veteran with 20+ years @ Cisco & Wipro, is Founder and CTO at Sanfoundry. He is Linux Kernel Developer & SAN Architect and is passionate about competency developments in these areas. He lives in Bangalore and delivers focused training sessions to IT professionals in Linux Kernel, Linux Debugging, Linux Device Drivers, Linux Networking, Linux Storage, Advanced C Programming, SAN Storage Technologies, SCSI Internals & Storage Protocols such as iSCSI & Fiber Channel. Stay connected with him @ LinkedIn | Facebook | Twitter

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