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Home Science Multiple Choice Questions and Answers | Home Science Quiz Set 19

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Free Download as PDF Home Science Quiz Questions and Answers for Competitive Exams or solved MCQs with answers. These quiz objective questions are helpful for competitive exams SSC, UPSC, IAS, IPS, CDS, NDA, Railways or RRB, psc exams of Andhra Pradesh, Arunachal Pradesh, Assam, Bihar, Gujarat, Haryana, Himachal Pradesh, Jammu & Kashmir, Karnataka, Kerala, Madhya Pradesh, Maharashtra, Manipur, Meghalaya, Mizoram, Nagaland, Orissa, Punjab, Rajasthan, Sikkim, Tamil Nadu, Tripura, Uttar Pradesh, West Bengal, Chhattisgarh, Uttarakhand, Jharkhand, Telangana etc.
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(1) In a negatively skewed distribution mean is :

I. greater than median

II. smaller than median

III. greater than mode

IV. smaller than mode

Codes :
(1) II and IV
(2) I and III
(3) I and IV
(4) II and III
Answer: II and IV
(2)

Assertion (A) : Egg white forms a stiff foam as compared to whole egg.

Reason (R) : Lipoproteins in egg yolk hinder foam formation.

Codes :
(1) Both (A) and (R) are correct
(2) Both (A) and (R) are incorrect
(3) (A) is correct and (R) is incorrect
(4) (A) is incorrect and (R) is correct
Answer: Both (A) and (R) are correct

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(3)

Assertion (A) : Milk should be avoided in the diet of a child suffering from diarrhoea.

Reason (R) : Milk is a high fibre food.

Codes :
(1) Both (A) and (R) are correct
(2) Both (A) and (R) are incorrect
(3) (A) is correct and (R) is incorrect
(4) (A) is incorrect and (R) is correct
Answer: (A) is correct and (R) is incorrect
(4)

Assertion (A) : Standardized recipe is an important control tool in food production.

Reason (R) : Use of standardized recipes helps to ensure that preestablished standards for quality are consistently achieved in food service operation.

Codes :
(1) Both (A) and (R) are correct
(2) Both (A) and (R) are incorrect
(3) (A) is correct, but (R) is incorrect
(4) (A) is incorrect, but (R) is correct
Answer: Both (A) and (R) are correct
(5)

Assertion (A) : Shiny textures like satin make the person appear larger.

Reason (R) : Shiny textures absorb light.

Codes :
(1) (A) is correct, but (R) is incorrect
(2) (A) is incorrect, but (R) is correct
(3) Both (A) and (R) are correct
(4) Both (A) and (R) are incorrect
Answer: (A) is correct, but (R) is incorrect
(6)

Assertion (A) : Glass transition temperature plays an important role in producing textured yarns.

Reason (R) : The glass transition temperature is the point where crystalline regions of the fibre develop flow or melt.

Codes :
(1) (A) is correct, but (R) is incorrect
(2) (A) is incorrect, but (R) is correct
(3) Both (A) and (R) are correct
(4) Both (A) and (R) are incorrect
Answer: (A) is correct, but (R) is incorrect
(7)

Assertion (A) : The Greek method of space division is called ‘Golden Oblong’.

Reason (R) : It suggests 2:3 for solids and 5:7:11 for flat forms.

Codes :
(1) (A) is correct, but (R) is incorrect
(2) Both (A) and (R) are correct
(3) (A) is incorrect, but (R) is correct
(4) Both (A) and (R) are incorrect
Answer: (A) is correct, but (R) is incorrect
(8)

Assertion (A) : The Child Labour (Prohibition and Regulation) Act was inadequate in addressing the problem of child labour in India.

Reason (R) : The law makes a fallacious distinction between ‘hazardous’ and ‘nonhazardous’ sectors thereby negating the importance of education for all children.

Codes :
(1) Both (A) and (R) are true
(2) Both (A) and (R) are false
(3) (A) is true, but (R) is false
(4) (A) is false, but (R) is true
Answer: Both (A) and (R) are true
(9)

Assertion (A) : Participatory learning has become the need of the hour because knowledge is growing very fast and becoming redundant faster.

Reason (R) : Division of labour is a valuable innovative approach as an individual cannot explore the many sources that contain knowledge all by himself/herself.

Codes :
(1) (A) is correct, but (R) is incorrect
(2) (A) is incorrect, but (R) is correct
(3) Both (A) and (R) are correct
(4) Both (A) and (R) are incorrect
Answer: Both (A) and (R) are correct
(10)

Assertion (A) : Lack of clarity, coherence and precision in a message can be taken care of, if the receiver is literate.

Reason (R) : A literate receiver will understand the use of jargons in the message easily.

Codes :
(1) (A) is correct, but (R) is incorrect
(2) (A) is incorrect, but (R) is correct
(3) Both (A) and (R) are correct
(4) Both (A) and (R) are incorrect
Answer: Both (A) and (R) are incorrect
(11)

Assertion (A) : The t-test on dependent samples can have greater power compared to ttest on independent samples.

Reason (R) : In general, the higher the correlation induced by pairing, the stronger will be the effect on power.

Codes :
(1) (A) is incorrect and (R) is correct
(2) (A) is correct and (R) is incorrect
(3) Both (A) and (R) are incorrect
(4) Both (A) and (R) are correct
Answer: Both (A) and (R) are correct
(12) Arrange in correct sequence of the steps in processing of black tea :

I. Fermentation

II. Drying or firing

III. Rolling

IV. Withering

V. Grading

VI. Packing

Codes :
(1) I, IV, II, III, V, VI
(2) IV, III, I, II, V, VI
(3) IV, I, II, III, V, VI
(4) II, I, IV, III, VI, V
Answer: IV, III, I, II, V, VI
(13) Arrange in correct sequence the steps in planning Nutrition Programmes in the Community :

I. Setting goals and objects

II. Selecting interventions

III. Community needs assessment

IV. Problem identification

V. Programme Evaluation

VI. Programme Implementation

Codes :
(1) IV, III, I, II, VI, V
(2) III, IV, II, I, VI, V
(3) I, III, IV, II, VI, V
(4) IV, I, II, III, VI, V
Answer: IV, III, I, II, VI, V
(14) Arrange the steps of hiring staff in a food service establishment in the correct sequence :

I. Advertising

II. Conducting interviews

III. Preparation of job requirements

IV. Medical examination

V. Screening applications

Codes :
(1) I, V, III, II, IV
(2) I, III, V, IV, II
(3) III, V, I, IV, II
(4) III, I, V, II, IV
Answer: III, I, V, II, IV
(15) Give the correct sequence of cotton spinning systems :

I. Carding

II. Opening, cleaning and blending

III. Drawing out

IV. Spinning

V. Roving

Codes :
(1) II, I, III, V, IV
(2) I, II, III, IV, V
(3) III, IV, V, II, I
(4) IV, V, II, III, I
Answer: II, I, III, V, IV

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