UGC NET/JRF EXAM, December 2020/June 2021 Paper-II (HOME SCIENCE)

Total Questions: 100

71. Match List-I with List-II

Correct Answer: (e)*
Solution:

According to UGC this question is not considered for evaluation.

72. The sequential steps of constructing thurstone Equal Appearing Interval attitude scale are –

a. Collection and Editing of Items
b. Calculating Scale and Q values
c. Finalization of items
d. Sorting items on different continuum
e. Administration
Choose the correct answer from the options given below:

Correct Answer: (b) A, B, D, C
Solution:

Thunderstone scale is a one-dimensional scale that is used to track respondent behaviour, attitude or feeling toward a subject. Sequential steps of constructing thurstone equal appearing interval scale are:-
• Collecting and editing of items
• Sorting items on different continuum
• Calculating scales and values
• Finalizing of items

73. What is the correct sequence of statistical analysis of data?

a. Gathering
b. Analysing
c. Organizing
d. Interpreting
Choose the correct answer from the options given below: 

Correct Answer: (b) A, C, B, D
Solution:

Correct sequence of Statistical analysis of data-
• Gathering
• Organizing
• Analyzing
• Interpreting

74. Given below are two statements, one is labeled as Assertion A and the other is labeled as Reason R.

Assertion (A) : Statistics is the servant (no master) of logic rather than an end of research. Reason (R) : Careful collection and logical analysis of data contributes more to the search of truth than statistics.
In light of the above statements, Choose the correct answer from the options given below:

Correct Answer: (c) A is true but R is false
Solution:

Statistics is the servant (no master) of logic rather than an end of research but Careful collection and logical analysis of data does not contributes more to the search of truth than statistics.

75. Per minute calorie consumption for moderate activities is

Correct Answer: (c) 2,0-3,5 Calories
Solution:

Per minute calorie consumption for moderate activity is 2.0-4.5 calories.

76. What type of adaptation it is where humans exhibit the capacity of being moulded?

Correct Answer: (b) Plasticity
Solution:

Plasticity is the type of adaptation where human exhibit the capacity of being molded.

77. Quarternary Purple is

Correct Answer: (d) 3R+3B+2Y
Solution:

A mixture of two tertiary colour gives a quaternary. The quaternary purple is a mixture of the tertiary’s blue and red. The quaternary colours are green, purpose and orange. (R + B + B + Y and Y + R + R + B) three part of red and three part of blue, giving purple, with two part of yellow to dull it. So, the correct option is 3R + 3B + 2Y.

78. The general guidelines of work height for the task where there is frequent use of eyes and infrequent use of hands are :

Correct Answer: (c) 5-10 cms below eye level
Solution:

The work height 5-10 cm below eye level for the task where there is frequent use of eye and infrequent use of hands.

79. The group of commodities listed in the essential commodities act is

Correct Answer: (d) Coal, Cotton textile, Iron, Petroleum, Products
Solution:

The essential commodities act empoures the central government to control the production, supply, distribution, trade and commerce in certain commodities. It aims to liberalise the regulatory system while protecting the interest of consumers. The group of commodities listed in essential commodities act is coal, cotton textile, Iron, petroleum products.

80. Which colour combinations are used in achromatic colour schemes?

Correct Answer: (a) Value variation of neutral colours
Solution:

A colour scheme is a logical collection or combination of colors for the colour wheel. An achromatic colour scheme only makes use of neutral colours. More specifically achromatic design solely rely on the solid colours black, grey and white to create sleek and modern approve.