Explore topic-wise InterviewSolutions in Current Affairs.

(a) 16
(b) Carbon and Oxygen
(c) Hydrogen
(d) 13.
(e) Six, macronutrients
(f) seven, micronutrients

Correct matches are

(a)— (ii) (b)— (iii) (c)— (i) (d)— (iv)

Bee keeping should be done in good pasturage because good pasturage provides more quantity and quality of nectar for honey to honey bees.

(a) Flowering of plants
(b) June to October
(c) November to April
(d) Kharif
(e) Rabi

(a) protein (b) fodder (c) Kharif (d) vegetables
(e) Rabi

Answer is (iv) Magnetic Declination

Correct option is Magnetic declination or Angle of declination. It is the small angle between geographic axis & magnetic axis.

Answer is (ii) relative position and orientation of the coils

Mutual inductance of a pair of two coils depends on the relative position and orientation of two coils, other statements are incorrect.

Organic matter is important for crops because
(a) it helps in improving soil structure.
(b) it helps in increasing water holding capacity of sandy soil.
(c) in clayey soil large quantity of organic matter helps in drainage and in avoiding water logging.

(b) -> (c) -> (a) -> (d)

Answer is (iv) Zero

Current induced is I = \(\frac{lel}{R}\)

Now lel = \(\frac{d\phi}{dt}\)

But there is no change of flux with time, as \(\bar{B},\) \(\bar{A}\) & θ all remain constant with time.

∴ No current is induced

(b) → (c) → (a) → (d)

Answer is (ii) -43 V

Փ = 5t² + 3t + 16

\(|e|=\frac{d\phi}{dt}\)

= \(\frac{d}{dt}\)[5t² + 3t + 16]

= 10t + 3

|e|_t=4 = 10(4)+3 = 43V

e = -43Volts

Useful traits of improved crops are 

(a) higher yield 

(b) improved nutritional quality 

(c) resistance to bio tic and a bio tic stresses 

(d) change in maturity 

(e) wide range of adaptability 

(f) desired agronomic characteristics.

Useful traits of improved crops are
(a) higher yield
(b) improved nutritional quality
(c) resistance to biotic and abiotic stresses
(d) change in maturity
(e) wide range of adaptability
(f) desired agronomic characteristics.

No, the tallying of the trial balance does not mean that no errors have been committed in the accounting records. There can be errors which do not affect the equality of debits and credits and there can be errors which affect the equality of debits and credits.

• The journal entry is incorrect.
• Rectification entry is – FurnitureA/c Dr 20,000
• Nirmal A/c 20,000

No, the tallying of the trial balance does not mean that no errors have been committed in the accounting records. There can be errors which do not affect the equality of debits and credits and there can be errors which affect the equality of debits and credits.

Correct answer is (c) Both a and b

Two kinds of forces in nature are: 

1. Contact forces 

2. Non contact forces.

If purchase of furniture is recorded in the purchase book, it is an error of Principle.

(c) All credit sales of goods

(D) Diminishing Balance method

(D) None of these

(C) Shareholder’s account 

(c) Enterprises

(c) Nil balance

"Learning: the treasure within" 
Report to UNESCO of the International Commission on Education for the Twenty-first Century.

In November 1991, the General Conference invited the Director-General "to convene an international commission to reflect on education and learning for the 21st century." Federico Mayor requested Jacques Delors to chair the Commission, with a group of 14 other eminent figures from all over the world and from a variety of cultural and professional backgrounds. Learning: The Treasure Within, commonly referred to as the "Delors Report," proposes a holistic and integrated vision of education based on the paradigms of lifelong learning and the four pillars of learning to be, to know, to do, and to live together.

The mental process you used to answer all of these questions is known as memory. It refers to the ability to retain information and reproducing it over a period of time when required to perform a cognitive task.

Memory is a process comprised of three stages.  All information received by our senses goes through these stages:-

1. Encoding: It is the process of converting sensory information into a form that can be processed further by the memory systems.
2. Storage: In this second stage, received information from memory systems is stored so that it can be used at a later time also.
3. Retrieval: It refers to locating and bringing the stored material information to one’s awareness when required to complete a task.

American psychologists Richard Atkinson and Richard Shiffrin (1968) proposed the Atkinson-Shiffrin Model of memory which is very similar to the way computer handles the input and storage of data. This model involves various steps to store information.

Hence, the duration of short-term memory is 30 seconds.

Selection of suitable indicator or choice of indicator: In order to choose a suitable indicator, it is necessary to understand the pH changes in the titrations. The change in pH in the vicinity of the equivalence point is most important for this purpose. The curve obtained by plotting pH as ordinate against the volume of alkali added as abscissa is known as neutralisation or titration curve. The suitable indicators for the following titrations are,     

(i) Strong acid Vs strong base: Phenolphthalein (pH range 8.3 to 10.5), methyl red (pH range 4.4 – 6.5) and methyl orange (pH range 3.2 to 4.5).  

(ii) Weak acid Vs strong base: Phenolphthalein.  

(iii) Strong acid Vs weak base: Methyl red and methyl orange.  

(iv) Weak acid Vs weak base: No suitable indicator can be used for such a titration.

(c) According to the diagram where a spring is suspended with a fixed rigid support. Now a load is attached with the lower end of that spring. So, it is stretched by applying a load to its free end. Clearly the length and shape of the spring changes and the weight of the load behaves as a deforming force.
The change in length corresponds to longitudinal strain and change in shape corresponds to shearing strain.

Answer is option (D) i.e when K is infinity

Traditional arrangement

Food is essential to keep human healthy.

The effect of sweating is acidic nature. 

Total no of categories of ready-made clothes are three. 

In Traditional setup students face the teacher with their back to one another.

c. Non vegetarian dishes are the only source of protein in one’s diet.