Explore topic-wise InterviewSolutions in Current Affairs.

Correct answer is c) RTGS 

Correct option: (c) 3 days

• If the velocity and acceleration are in the same direction (both have the same sign - both positive or both negative) the object is speeding up.
• If the velocity and acceleration are in opposite directions (they have opposite signs), the object is slowing down.

Correct answer is b) Overdraft 

An equity share, commonly referred to as ordinary share, represents the form of fractional ownership in a business venture.

लेंस दो प्रकार के होते हैं, उत्तल लेंस और अवतल लेंस ।

आप पाएंगे कि कुछ लेंस किनारों की तुलना में बीच में मोटे होते हैं , उन्हें उत्तल लेंस के रूप में जाना जाता है। जबकि उनमें से कुछ बीच की तुलना में किनारों पर मोटे हैं, इन्हें अवतल लेंस के रूप में जाना जाता है।

Given:

Total worker in the cement factory = 95

Number of workers support cash payment method = 57

Number of workers support online payment method = 76

Every worker support at least one payment method

Calculation:

Let the number of workers support both the payment methods be W

Total number of workers = Number of workers support cash payment method + Number of workers support online payment method – Number of workers support

both payment methods

95 = 57 + 76 – W

⇒ W = 133 – 95

⇒ W = 38

∴ The number of workers in the cement factory who support both the payment methods are 38.

Correct option is D) splash

Correct option is C) roar

Correct Answer is (C)

Explanation:

Let V_mg = velocity of man with respect to ground
V_tg = velocity of trolley with respect to ground
V_mt = velocity of man with respect to trolley = 1 m/s
Let M = mass of person = 80 kg
Let M' = the mass of trolley = 320kg
from relative motion 
V_tg = V_mg - V_mt --------------------(1)

Initially trolley and man were at rest initial momentum = 0
According to law of conservation of momentum

V_mgM + V_tgM' = 0

Substituting value of V_tg from equation (1) 

V_mgM + (V_mg - V_mt)M' = 0 

⇒ V_mg(M + M') - V_mtM'

V_mg(320 + 80) = 1(320) 

⇒ V_mg = 320/400 = 0.8 m/s

Thus displacement of man with respect to observer = V_mg × time = 0.8 × 4 = 3.2 m 

Correct answer is d) Cash credit

\(f=\frac{1}{10}=0.1\,m=10\,cm\)

\(\frac{1}{40}-\frac{1}{u}=\frac{1}{10}\)

\(\frac{1}{40}-\frac{1}{10}=\frac{1}{u}\)

\(\frac{1-4}{40}=\frac{1}{u}\)

\(\frac{-3}{40}=\frac{1}{u}\)

\(u=\frac{-40}{3}\)

Answer is (2) i.e 10000 N
T = (M + m) (g + a) = (940 + 60) (10 + 1) = 11000 N

Correct option is B) clatter

For lens A

\(\frac{h_i}{h_0}=\frac{-(-v)}{u}\)

\(\frac{2}{6}=\frac{+v}{-20}\)

\(v=-\frac{20}{3}\,cm\)

u = - 20 cm

\(v=\frac{-20}{3}\,cm\)

\(\frac{1}{f}=\frac{-3}{20}+\frac{1}{20}=\frac{-20}{20}=\frac{-1}{10}\)

f = - 10 cm

\(P=\frac{100}{-10}=-10\,D\)

For lens B

\(\frac{2}{6}=\frac{-v}{-20}\)

\(v=+\frac{20}{3}\,cm\)

\(\frac{1}{f}=\frac{3}{20}+\frac{1}{20}=\frac{4}{20}\)

\(f=\frac{20}{4}=5\,cm\)

\(P=\frac{100}{5}=20\,D\)

Na or Mg are more reactive metals as compared to carbon. So, their oxides are more stable.

Na, K, Ca and Mg are highly reactive metals and thus never found in their free state in nature.

When the forces acting on an object are balanced, the object is either at rest or moving with uniform velocity.

O has 8 electrons

O2 has 16 elecrons

Isoelectronic element to O₂ is Sulphur with atomic no. 16 i.e it contains 16 electrons

Electronic configuration of S in ground state:

1s² 2s² 2p⁶ 3s² 3p⁴

Electronic configuration of S in excited stage:

1s² 2s² 2p⁶ 3s¹ 3p⁵

Please go to this question.

State the roles of AUG codon at 5' end and UAG at 3' end of a certain m-RNA during translation,

(4) Ileum is highly coiled part

(3) They have free RNA without protein coat.

The codon which serves as translation start signal is AUG.

(3) (ii) (i) (iv) (iii)

(4) (b), (c) and (d)

The collection of all the diverse alleles of all the genes of a crop plant is called germplasm collection. It is of great benefits in plant breeding programmes as it offers, to the breeders, the entire of genes and alleles and the characteristics which they express. The breeder selects the most favourable characters of a particular gene and manipulates its transfer to a desirable parent.

(4) (iii) (i) (iv) (ii)

The collection of all the diverse alleles of all the genes of a crop plant is called germplasm collection. It is of great benefits in plant breeding programmes as it offers, to the breeders, the entire of genes and alleles and the characteristics which they express. The breeder selects the most favourable characters of a particular gene and manipulates its transfer to a desirable parent.

(4) (iii) (iv) (ii) (i)

(3) Emission of ozone depleting substances

The number of substrate level phosphorylations in one turn of citric acid cycle is One.

(2) Gonorrhoea, Syphilis, Genital herpes

(D) After a carbohydrate-rich meal

(3) (iii) (iv) (i) (ii)

(2) Fibrous roots

a. False Anything below the line is inaudible, having less energy than the threshold value for detection at a particular frequency (Hz). 

b. False AB and BC both represent 20 decibels; thus sounds at the extremes of the hearing range need relatively high energy to be heard. 

c. False It corresponds to 1000 Hz; the frequency (or pitch) scale is logarithmic. 

d. True The ear is most sensitive to sounds in the range 1000–3000 Hz (XY), which includes the frequencies most important in distinguishing the different words in speech. 

e. False It is shifted upwards since extraneous (masking) noise raises auditory threshold, that is the lowest energy level at which a sound of a particular frequency can just be detected.

(C) Both (A) and (B)

a. True The rate of filtration is directly proportional to the plasma concentration. 

b. False Line B represents the rate of excretion of glucose; line C represents glucose reabsorbed; at low glucose concentrations absorption increases with the concentration and is complete; above these levels, EC, the maximal amount of glucose is absorbed and the rest excreted. 

c. True Notice that glucose excretion gradually builds up at the same time due to loss of glucose by the less effective nephrons. 

d. True The diagram shows features which are typical of a transport system with a limited maximal reabsorbing capacity. 

e. False Though H is lowered, the reduction of T_m (glucose) results in glucose excretion at lower plasma glucose levels so the line B shifts to the left.

A. True Due to cerebral ischaemia caused by the abrupt fall in arterial pressure. 

B. False Increased vagal activity slows the heart and reduces cardiac output. 

C. True This vasodilation reduces peripheral resistance. 

D. True Because of gravity, pressure in cerebral arteries is lower when standing than when lying down. 

E. False The skin vasoconstriction in cold environments raises peripheral resistance.

BOD refers to the amount of oxygen required to oxidize total organic matter by bacteria, present in one liter of water.

A. True In both cases there is no useful cardiac output. 

B. False Consciousness is lost within about five seconds. 

C. False 60–80 compressions/minute are needed to maintain flow to the brain. 

D. True This is needed to maintain oxygenation of the brain. 

E. False This treatment (applied with a defibrillator) is given for ventricular fibrillation. 

a. False The net QRS in lead I is negative, indicating an axis to the right rather than the left; this is confirmed by lead III having a large positive deflection. 

b. False The R dominance in V₁ and the prominent S wave in V₄ suggest an abnormally great contribution from the right ventricle in these leads. 

c. True In record B, V₁ now shows a normal S wave; V₄ has lost its S wave to show only a normal R wave. 

d. True It is roughly 60^o below the horizontal (close to the axis of lead II). The swing from right (A) to left (B) indicates return of left ventricular dominance, as do the V lead changes. 

e. False Occasional T wave inversion is common and usually has no sinister significance.

a. Option 3 Trend C. The forearm blood flow falls as part of the general vasoconstriction that helps to maintain arterial blood pressure. 

b. Option 3 Trend C. As the blood pools in the lower body due to suction, the filling pressure of the heart decreases and so the cardiac output falls. 

c. Option 1 Trend A. During this relatively mild gravitational stress, arterial pressure is quite well maintained by mechanisms that compensate for the shift of blood volume towards the feet. 

d. Option 2 Trend B. The shift of blood initiates reflex mechanisms to increase total peripheral resistance to help to maintain arterial pressure. 

e. Option 2 Trend B. The diminished blood flow to the kidneys with vasoconstriction related to the fall in cardiac output and output results in the release of renin from the juxtaglomerular apparatus that again helps to maintain arterial blood pressure. 

Joint Forest Management.