| Post Name | Refrigeration Mechanic UIP |
|---|---|
| Department | Health Services Category No : 315/2022 |
| Question Paper Code | 018/2023/OL |
| Category Code | 008/2021 |
| Date of Test | 31 January 2023 |
| Medium of Question | ENGLISH |
| Exam Type | Online Examination |
| Total Questions | 100 |
1
Sterilization of packaging film used for UHT milk can be done by use of
Answer
D. Hydrogen peroxide
2
The purpose of Tri-purpose or Tri-process cream separator is
Answer
D. All the above
3
When milk is offered for sale without indication of any class, standards applied are that of
Answer
D. Mixed milk
4
Human milk is devoid of the following constituent
Answer
C. B-lactoglobulin
5
'Recknagel phenomena’ is related to the following:
Answer
C. Increase in the density of raw milk upon cold storage
6
As compared to the pasteurized milk, the UHT milk would be
Answer
B. Whiter
7
Methylene blue reduction test measures
Answer
A. Bacterial load of milk
8
The second stage of a two-stage homogenizer is used to:
Answer
B. Separating out the clusters of fat globules that are created after the first stage of homogenizer
9
A ‘Milk clarifier’ does not remove the following from raw milk:
Answer
B. Fiber
10
A technique wherein commercially thermally sterilized milk is packaged into previously sterilized containers under sterile conditions to produce shelf-stable products that do not need refrigeration
Answer
A. Aseptic processing
11
Test performed to check quality of milk on raw milk Reception Dock are termed as
Answer
C. Platform tests
12
A process of separation of microbes from milk by centrifugal action is
Answer
C. Bactofugation
13
The milk in which milk fat replace vegetable fat
Answer
D. Filled milk
14
Cow milk fat appears yellow due to the presence of
Answer
A. Carotene
15
The selection of detergents to be employed for cleaning of dairy plants would not be depended on Chlorine compound
Answer
Question Cancelled
16
Buffalo milk is found suitable for manufacture of following dairy products:
Answer
C. Mozzarella cheese and paneer
17
Browning discolouration in evaporated milk may be due to
Answer
D. All of the above
18
The major flavouring compound in yoghurt is
Answer
C. Acetaldehyde
19
In a two-stage drying system, the moisture content of power leaving the spray dryer (first stage) is
Answer
A. 2-3% higher than the final moisture content desired
20
A ghee sample testing positive Boudouin test might have been adulterated using the following
Answer
D. Hydrogenated vegetable fat
21
The overrun in ice cream is indicated by
Answer
B. Weight/litre of ice cream
22
Shrikhand is a milk product produced by:
Answer
D. None from these
23
Danedar Khoa is used for making
Answer
C. Kalakand
24
Which of the following product is made originally with khoa and maida
Answer
B. Gulab jamun
25
The intermediate product for makkhan is
Answer
A. Curd
26
Khurchan is
Answer
A. Heat desiccated product
27
The treatment that will not lead to improvement in the spreadability of resultant Table butter
Answer
D. Ripening of cream with starter culture
28
Co-precipitates are normally prepared by combination of
Answer
A. Acid, Heat and calcium
29
Which of the following products is consider as both by-products as well as main products
Answer
B. Skim milk
30
A delicious south Indian pudding made with vermicelli, sugar, ghee, milk, nuts and raisins vermicelli is known as
Answer
A. Payasam
31
Which of the following type of cream separator is called paring disc separator?
Answer
B. Semi-open type
32
In milk pasteurization the segregation of pasteurized milk is ensured by
Answer
C. Flow diversion valve
33
In which of the following refrigeration system, vapour alternately undergoes change of phase from vapour to liquid and liquid to vapour during completion of cycle
Answer
A. Vapour compression refrigeration
34
lf the total area of equipments to be installed in RMRD is 500 sqm, then the approximate area of RMRD section will be
Answer
A. 2500 sqm
35
Circulation of acid must be included in the circuits of CIP
Answer
C. Both (1) and (2)
36
The objective of extension education is to raise the standard of living of people by helping them in using their natural resources
Answer
B. Rural
37
Operation flood programme launched in the year
Answer
A. 1970
38
is the first step in extension teaching
Answer
A. Attention
39
is a way of showing people the value of improved practices by comparing the improved and old practices
Answer
B. Result demonstration
40
are instructional devices which are used to communicate massage more effectively through sound and visuals
Answer
C. Audio visuals aids
41
_____ is the process by which an innovation is communicated through certain channels over time among the members of a social system
Answer
B. Diffusion
42
___—_— adapt a new idea much ahead of others members in the community
Answer
C. Innovators
43
Agricultural Technology Management Agency (ATMA) scheme was launched in
Answer
A. 2005
44
is a specification of work to be done or procedures to be followed in order to accomplish a particular objectives
Answer
Question Cancelled
45
Milk production of Kerala state for the year 2020-21 was Lakh Metric Tonnes
Answer
C. 25.42
46
Systematic name of lactose is
Answer
C. Both
47
The last milk during milking contains the higher percentage of fat is also known as
Answer
Question Cancelled
48
R.M. value is quite significant Since it is primarily a measure of
Answer
A. Butyric acid and Caproic acid
49
Denaturation of whey protein plays important role in development of
Answer
B. Cooked flavour
50
Which of the following is not associated with Maillard browning
Answer
D. Gelation
51
lmmunological and biochemical studies have shown that two of the principle proteins in the MFGM are
Answer
A. Butyrophilin, Xanthinexidase
52
Heat coagulation of milk is caused chiefly by
Answer
A. De-stabilization of milk proteins
53
AGMARK standards for free fatty acid (% oteic acid) for special grade Agmark Red lebels and General grade Agmark green labels are
Answer
A. NMT 1.4 and NMT 2.5
54
Diacetyl is obtained from its mother componant
Answer
B. Citrate
55
Which of the following process does not occur during ageing of ice-cream
Answer
D. Building of structure
56
Solid chlorine available as bleaching powder, a chemical sanitizer in market is chemically
Answer
C. Calcium Hypochlorite
57
The sterility of cans is assessed by the method called
Answer
B. Rinsing
58
In order to assess the efficiency of Phenol disinfectants the test is called
Answer
A. Rideal Walker test
59
ISO22000:2015 is
Answer
B. Food Safety Management System
60
BIS for milk and milk products is considered as
Answer
Question Cancelled
61
As per central pollution board of India, Biological oxygen Demand of treated sewage should be
Answer
D. Less than 10 mg/I
62
The Subsidiary of FAO and WHO is
Answer
A. Codex Alimentarias
63
Expand MSDS in pest control
Answer
D. Material Safety Data Sheet
64
Small 'm' in, microbiological standards in FSSAR for milk and milk products means
Answer
C. Acceptable level
65
The rapid test method to detect antibiotic and pesticide residues in milk is through
Answer
B. Charm test
66
Major causative organism of mastitis in milch animal is
Answer
B. Streptococcus agalactiae
67
The acceptable limit of residual chlorine in potable water should be
Answer
A. 0.2 mg/|
68
The most germicidal wave length of UV radiation used in water purification is
Answer
D. 254 nm
69
Bitty cream is caused by the growth of
Answer
Question Cancelled
70
Mastitic milk has predomination of enzyme
Answer
A. catalase
71
lron binding protein that acts as a natural antibacterial system in raw milk is
Answer
D. Lactoferrin
72
Early gas producer in milk is due to
Answer
A. Coliforms
73
Extracellular hydrolytic proteinase is produced in refrigerated milk from major psychrotrophic bacterium
Answer
A. Paseudomonas
74
The most heat resistant index organism of pasteurization is
Answer
B. Coxiella burnetii
75
Bactofugation is combination of centrifugation and pasteurization to avoid
Answer
Question Cancelled
76
The Kerala Co-operative societies Act came into existence on
Answer
C. 15th May 1969
77
According to Livestock census: 2019, the two-third of dairy animals are available in districts in Kerala state.
Answer
Question Cancelled
78
The total requirement of milk in Kerala in 2019-20 was 33.22 lakh MT, but a. The supply was only 25.42 lakh MT b. The supply was only 30.42 lakh MT c. A deficiency of 4.65 lakh MT milk d. A deficiency of 5.65 lakh MT milk
Answer
Question Cancelled
79
For the year 2021-22, as per the Kerala State Budget Provisions, it has been proposed to undertake fodder development activities for Rs. _____ Lakh in the state
Answer
D. Rs. 760 lakh
80
The method of mating between individuals which are more closely related, such as brothers and sisters and of sires with daughters is called
Answer
A. Inbreeding
81
Which of the following statement is/are correct about, Statement : The limitations of individual selection of dairy animals are a. Some important traits like milk production, maternal abilities in cows are expressed only in females b. The performance records for milk and other maternal qualities are available only after sexual maturity of cows
Answer
C. Both a and b
82
Chemicals like is/are commonly used and available in form of sticks, paste
Answer
D. None of these
83
Which method that the animals are passed through the weighing yard and weighing is carried out on the platform balances. Allow the animal to stand on the platform before recording the weight
Answer
A. Direct method
84
Which of the following statement is/are correct about, Statement: The management of the dry cow is aimed at a. To give rest to cow's udder and recoup its condition lost in previous lactation b. Repair and regeneration of secretary cells of udder
Answer
C. Both a and b
85
On the milking system structure of cows, the two rear quarters are larger and produce percent of the milk whereas the fore quarters produce about percent of the milk
Answer
C. 60 and 40 percent
86
Which of the following statement is/are correct about Statement: The best method as it causes minimum injuries to the teats. In this method removes milk quicker than stripping because of no loss of time in changing the position of the hand. Even by efficient method of milking only 85% of milk comes out from udder and 15% still remains in udder which is called residual milk a. Stripping method b. Full hand method c. Knuckling method
Answer
B. Only b
87
Who is the Queen of forages?
Answer
B. Lucerne
88
Which of the following statement is/are correct about Statement: The right recommended stage of harvest of forage crops are A. Forage Crop B. Stage of Harvest i. Maize, Bajra, Sorghum Dough Stage ii. Cowpea 70% flowering iii. Oat Boot to dough stage iv. Grasses early flowering
Answer
C. Only i, iii and iv
89
The committee constituted to Review the Arrangements for Institutional credit for Agriculture and Rural Development in 1981, recommended the establishment of NABARD.
Answer
A. Sivaraman
90
NCUI is
Answer
A. National Cooperative Union of India
91
MATSYAFED refers to
Answer
A. Kerala State Cooperative Federation for Fisheries Development Ltd
92
Kerala Co-operative Milk Marketing Federation (KCMMF), popularly called 'MILMA' was established in
Answer
C. April, 1980
93
Which of the following statement is/are correct about, Statement : The characteristics of fodder crops are a. Quick regrowth and short duration b. Profuse foliage and heavy yield of fodders c. Should have non-high palatability and non-nutritive value
Answer
B. Only aand b
94
The superior hybrids varieties are Pusa Giant, NB 21, NB 37, IGFRI 5, IGFRI 7 and IGFRI 10 developed in which institute
Answer
D. None of these
95
Cowpea and maize are crop
Answer
A. Annual Crop
96
Who is the fast-spreading fodder tree which produces enormous seeds?
Answer
B. Subabul
97
Who is adapted to tropical climates and tolerant to low fertility, drought, acidic soils and poor drainage? Also, drought-resistant legumes are coming up well in areas receiving a minimum rainfall of 450-840 mm annually
Answer
D. Stylo
98
The preservation of conserving the seasonal excess of green fodder method is
Answer
C. Both 1 and 2
99
Forces air batch type hay drier has a capacity of 1 ton/day and cost works out to Rs. 60 per tonne of dry hay, which is developed in this types of hey drier
Answer
A. Indian Grassland Research Institute, Jhansi
100
Which of the following statement is/are correct about, Statement - The hay was depending on the various ways of processing. What are the right ways of hay making/processing into the following categories? a. Jungle hay b. Sundried hay c. Barn dried hay d. Dehydrated fodders
Answer
Question Cancelled
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