Explore topic-wise InterviewSolutions in Current Affairs.

Coercion involves the use of force or the threat of force for making the weaker party to accept the conditions of agreement. 

As per 1948 rule it’s a mandatory to get permission from the granting commissions for establishment and extension of the factories. From this policy which directs the factories will have the full information about the chemical that can spill out from the factories.

1. The Atomic energy rule (1962). Each and every matter relating to the atomic energy will be directly affiliated to the Central government. This rule controls and directs the atomic energy related matters.

2. The 1972 rule of Wild life protection provided complete protection to the wild life and birds. As per the directed of this rule every state government and centralized states must create a committee for wild life suggestion. This law restricts the hunting of wild animals violates of this law will be punished

3. Control and prevention of Water pollution act (1974) has enforced and the water pollution is prohibited through this law and for prevention of water pollution a special rule in 1981 is introduced( prevention on control of air pollution)

4. Environment protection act (1986) have intended to protect and improve the environment; it implements nationwide programs on environment pollution and encourages the researches on Environment Pollution.

5. The Motor vehicles act 1988 control the air pollution caused by the vehicle traffic.

6. The noise pollution act of 1989: This law controls the decibels of the sounds residential places, schools and colleges, hospitals, courts premises are declared as silent zones and prohibits using mikes crackers etc. in these areas.

7. 1991 rule of Public Security: the Government of India has introduced this law in 1991 . this law suggested to establish a environment solution fund and provided security to the citizen, it enables to lodge a criminal cases on the law breakers.

8. State pollution control board is active in state level and with the co-ordination of central pollution control board is engaged in the environment protection. Environment department will implement many works regarding environment protection.

Monogamy restricts the individual to one spouse at a time under this system, at any given time a man can have one husband and women can have only one husband.

The correct answer is Mahatma Gandhi.

• In 1909, Mahatma Gandhi (Mohandas Karamchand Gandhi) composed 'Hind Swaraj'.

• It was originally composed in the Gujarati language.
• After prohibiting the publication of 'Hind Swaraj' in India, Gandhiji himself translated it into the English language as 'Indian Homerule'.
• The English translation of 'Hind Swaraj' was never banned.

August Comte

Observation and questionnaire.

Concentration of polluting elements is called environmental pollution.

Thermal Discharges and Oxygen Demanding Wastes

Monogamy is a type of marriage where one should have only one partner.

The two functions of religion are: 

1. Supernatural and the sacred 

2. Beliefs and practice 

3. Provides moral prescriptions 

4. Methods of salutation

The progress means to a forward movement of population from one area to another.

Maclver and Page introduced term community sentiment.

1. Locality or a Geographical area

2. Community Sentiment

Competition increases efficiency. 

According to William P Scott Social research is any research that focuses on the study of human groups or the processes of social interaction.

Joseph Fourier.

The word Culture is derived from the Latin word Colera which means to cultivate or till the soil.

Interaction means in society people socialy interact each other.

Formal agencies and Formal education.

According to Maclver and Page “An association is an organization deliberately formed for the collective pursuit of some interest or a set of interests, which its members share”.

1. Yielding to coercion 

2. Compromise 

3. The role of third party in compromise 

4. Toleration.

The term co-operation is derived from the Latin word ‘co’ meaning ‘together’ and ‘operari’ meaning to work.

The correct option is (C).Reticular formation

• The reticular activating system is a short, pencil-sized piece of the brain located just above where the spinal cord is attached to the brain. 
• It acts as the gatekeeper of information between most sensory systems and the conscious mind.

Answer: Adventitious root

Sweet potatoes (Ipomoea batatas) are modified adventitious roots. They are swollen and contain high amount of starch. Other examples of modified adventitious roots include cassava, dahlia.

ANSWER; MODIFIED ADVENTITIOUS ROOT 

• LAM is a form of natural birth control that relies on the new mother feeding her baby only breastmilk for up to six months and having no periods or spotting during that time. 
• LAM is a temporary form of birth control when used correctly.

White Dwarf star is known as Fossil star.

The number of Cu²⁺ = 25 × 1/5 = 5 = Number of milli moles

The weight of the copper in cupric salt is:

⇒ 5 × 63.5 × 10^-3 = 0.3175 g

Now, the weight of the copper in 0.635 g of a cupric salt is:

⇒ 0.3175/0.635 = 0.5 g

now, the weight percentage is:

⇒ 0.5 × 100% = 50%

Answer:(2)

Symmetrical alkane with even number of carbon atoms can be prepared by Wurtz reaction.

At the releasing point acceleration will be gsinθ, for calculating we can use the concept that,

\(\tan\theta = \dfrac{y}{x}=\dfrac{1/4\sqrt{3}}{1/2}=\dfrac{1}{2\sqrt{3}}\)
since, if \(y=1/4\sqrt{3}, \Rightarrow x=1/2\)
therefore, \(\sin \theta =p/h=1/\sqrt{13}\)
we get the value of acceleration as,

\(a=g\times \dfrac{1}{\sqrt{13}}=2.78 m/s^2\)

Correct option is C) head

Correct option is  A) neck

Answer: KE=qV

Answer: (d) 4k/(3k+1)

• The esters having active methylene group (- CH₂ -), show Claisen Condensation reaction. 
• As C₆H₅- COOC₂H₅ has no α-hydrogen atom or active methylene group, so it cannot undergo Claisen- Condensation reaction

Answer:Chloroplast

Quantasomes are particles found in the thylakoid membrane of chloroplasts. in which photosynthesis takes place. They are composed equally of lipids and proteins, which include various photosynthetic pigments and redox carriers. They occur in 2 sizes the smaller quantasome is thought to represent the site of photosystem I, the larger to represent the site of photosystem II. 

B = μ₀nI 

Where μ₀ = Permeability of free space n = number of turns per unit length of solenoid I = current through a solenoid.

Correct answer is

(b) 125.0

Correct answer is

(c) 63 − 77

Order -2, Degree – 1

R = {(1,2),(2,3),(2,1),(1,3), (3,2)} 

cot (tan^-1 x cot^-1 x = cot (π/2) = 0 

A Histogram refers to a graphical representation, that displays the data by way of bars to show the frequency of numerical data.

The bars in a histogram has two important characteristics. These are height and width. The height of the rectangle represents the number of times the values within an interval occurred. The width represents the length of the interval covered by the bar. It is the same for all bars.

Given:

X and Y complete work together in 10 days

Calculation:

Let Y does the whole work in a days

Work done by Y in 1 day = 1/a

According to the question: 

X does the half of 1/a work in a/6 days

X does the whole work in 2a/6 days = a/3 days

⇒ Work done by X in one day = 3/a

⇒ Work done by X and Y together in one day =1/a+3/a = 4/a

Time taken to complete the whole work by X and Y together = 1/4 = a/4 days

Again,

a/4 = 10

⇒ a = 40 days

∴ Time taken by Y in 40 days.

Given:

Efficiency of Laxmi : Megha = 2 : 1    

Laxmi and Suhani can do work together in 12 days.

Suhani and Megha can do work together in 15 days.

Concept Used:

Time ∝ 1/efficiency

Calculation:

The ratio of efficiency of Laxmi and Meghna = 2 : 1

⇒ The ratio of time taken by Laxmi and Meghna = 1 : 2

According to the question,

Laxmi and Suhani can do work together 1 day = 1/12

Suhani and Megha can do work together in 1 days = 1/15

According to the question:

Difference between Laxmi and Megha can do work together in 1 days 

⇒ [(1/12) – (1/15)]

⇒ (5 –  4)/60 = 1/60

Let Laxmi alone complete the work in x days, 

Megha will do the same in 2x days.

⇒ [(1/x) – (1/2x)] = 1/60

⇒ [(1/x) – (1/2x)] = 1/60

⇒ [(2 – 1)/2x)] = 1/60

⇒ 1/2x = 1/60

⇒ x = 30

Suhani's 1 day's work, 

⇒ [(1/12) – (1/30)]

⇒ [(5 – 2)/60)]

⇒ 3/60 = 1/20

∴ Suhani alone to finish the work in 20 days.

Order = 2, Degree = not defined.

W.K.T sin x cosy = [sin(x + y) +sin(x – y)] 

Then ∫sin2x cos 3x dx = 1/2[∫sin 5x dx - ∫sinx dx]

= 1/2[1/5 cos 5x + cos x] + c

= -1/10 cos 5x + 1/2 cos x + c