Explore topic-wise InterviewSolutions in Current Affairs.

संज्ञा के तीन भेद हैं-

(i) व्यक्तिवाचक संज्ञा-जिस संज्ञा शब्द से किसी एक व्यक्ति, पदार्थ अथवा स्थान का बोध हो, उसे व्यक्तिवाचक संज्ञा कहते हैं; जैसे-सुजान सिंह (व्यक्ति), अमृतसर (स्थान)।

(ii) जातिवाचक संज्ञा-जिस संज्ञा शब्द से किसी जाति के संपूर्ण पदार्थों, स्थानों अथवा व्यक्तियों का बोध हो उसे जाति वाचक संज्ञा कहते हैं; जैसे-पुस्तक, मनुष्य, नदी, फल।

(iii) भाववाचक संज्ञा-जिस संज्ञा शब्द से किसी भाव, गुण, दोष, स्वभाव आदि का बोध हो, उसे भाववाचक संज्ञा कहते हैं; जैसे-बुढापा, मानवता।

भाववाचक संज्ञा का निर्माण संज्ञा, सर्वनाम, विशेषण, क्रिया तथा अव्यय शब्दों में ता, ई, पन, आई, त्व, इया, आहट आदि प्रत्यय लगाने से होता है; जैसे-

1. जातिवाचक संज्ञा शब्द ‘मित्र’ में ‘ता’ प्रत्यय लगाने से ‘मित्रता’ भाववाचक संज्ञा बनती है।
2. सर्वनाम शब्द ‘अपना’ में ‘पन’ प्रत्यय लगाने से ‘अपनापन’ भाववाचक संज्ञा बनती है।
3. विशेषण शब्द ‘भला’ में ‘आई’ प्रत्यय लगाने से ‘भलाई’ भाववाचक संज्ञा बनती है।
4. क्रिया शब्द ‘गिरना’ में ‘आवट’ प्रत्यय लगाने से ‘गिरावट’ भाववाचक संज्ञा बनती है।
5. अव्यय शब्द ‘निकट’ में ‘ता’ प्रत्यय लगाने से ‘निकटता’ भाववाचक संज्ञा बनती है।

1. खामोश = खामोशी
वीर = वीरता।

2. बच्चा = बचपन
सफेद = सफेदी।

3. चालाक = चालाकी
घबराना = घबराहट।

मूलरूप से भाववाचक संज्ञा शब्द-प्रेम, सुख, दुःख, क्रोध, घृणा, मरण, दया, ईर्ष्या, सत्य, भय, जन्म हैं।

सही विकल्प है (ख) हँसी

सही विकल्प है  (ग) उड़ान

Correct option is: A. Arteries have thicker walls than veins.

D. These structures were too small to be seen by the naked eye.

Correct answer is (d) Zero

At c, object produces same sized image.

∵ f = 15 cm,

∴ R = 30 cm

object and image both are at c. therefore, distance between them is zero.

Correct option is: B. capillaries

1. अनुप्रस अलंकार.               2. उत्प्रेक्षा अलंकार              3. अनुप्रस अलंकार:

Correct option is: D. milk of magnesia

Correct option is: C. w=1, x=2, y=1, z=2

Correct option is: D. any of i, ii and iii

Correct option is: A. Many common food items are quite acidic in nature.

Correct option is: B. Calcium oxide which is basic.

Correct option is: B. mixing lemon juice and soap

Correct option is: C. milk of magnesia -> blood -> wine

Correct option is B) I can hear what the teacher is saying

Correct option is: B. only Q

Correct answer is (b) Concave; between O and Y

Rays are diverging shows XX' is a concave lens. As concave lens always forms virtual image, it will be between O and Y.

Correct option is D) I can get to sleep

Correct option is: D. A is false, but R is true.

Correct option is D) lest

1. (a) Behind him

The sun is directly behind krish.

2. (b) Refraction, dispersion, internal reflection

The for motion of rainbow involves all three phenomenon = Refraction, then dispersion and then total internal resolution.

3. (d) Prism

Every individual droplet of water acts as a tiny prism that both disperses the light and reflects it back to your eye.

4. (c) Refracted and dispersed

When sunlight enters a water droplet, it is refracted and dispersed.

Correct option is  B) while listening to a political speech

Male XLR is mainly found on a microphone.

These layers are used for propagation of EM waves and that EM waves travel basically in any 1 of the three methods discussed below:

a. Ground Wave Propagation: Used for a low-frequency range transmission, mostly less than 1 MHz. This type of propagation employs the use of large antennas order of which is equivalent to the wavelength of the waves and uses the ground or Troposphere for its propagation. Signals over large distances are not sent using this method. It causes severe attenuation which increases with increased frequency of the waves.

b. Sky Wave Propagation: Used for the propagation of EM waves with a frequency range of 3 – 30 MHz. Make use of the ionosphere so called due to the presence of charged ions in the region of about 60 to 300 km from the earth surface. These ions provide a reflecting medium to the radio or communication waves within a particular frequency range. We use this property of the ionosphere for long-distance transmission of the waves without much attenuation and loss of signal strength .Another important point to note is the consideration of the angle of the emission of these waves from the ground. The transmitter emits the EM Waves at a critical angle to ensure total reflection to the ground just like the total internal reflection of optic waves otherwise the waves may escape into space. Skip Distance is the distance between the 2 points between which the wave transmission happens.

c. Space Wave: Used for a line of Sight communication also known as LoS. Space satellite communication and very high-frequency waves use this propagation method. It basically involves sending a signal in a straight line from the transmitter to the receiver. We must ensure that for very large distances, the height of the tower used for transmission is high enough to prevent waves from touching the earth curvature thus preventing attenuation and loss of signal strength.

Correct option: (a) Electromagnetic induction

Pressure Zone Microphone

Correct option: (a) To and from

Correct option: C. 3

Correct option: True

Ribbon microphones need a phantom power. False

Correct answer is

d. All of them

Correct option (B) Na⁺ 

a. Yes it is important

Positioning of ribbon microphones are very important to protect it from damage. Yes it is important.

Correct answer is

Physical impact does not affect the microphones because they are made of metal and strong enough to take any physical impact. False

T.S. Eliot wrote the above line.

1. Any act which tarnishes our conscience, makes us fall in our own eyes and harms our self-worth, is called sin.

2. People commit mistakes when they are under the influence of greed, attachment or enchantment, lust or anger.

3. If we don’t want to let anger overshadow our sense, we should keep our resolve and nip anger in its bud.

4. The writer compares bad influences to an ice-berg which shows only its tip but keeps its powerful presence beneath water.

5. An action which gives joy to our spirit is good and the one which gives pain is bad.

Correct answer is

d. None of them

We should always coil a power cable carrying a high current while operating to prevent any damage in cable. False

Walter de la Mare wrote the above line.

1. Educational facilities should be provided to all so that their outlook might be broadened.

2. The challenges of life should be faced by preparing oneself mentally and intellectually.

3. Poverty is not a curse for those who are ready to face every challenge of life.

4. When a man is unable to earn money through fair means, he resorts to unfair means.

5. Those who blame poverty for their failures are making petty excuses.

In space stations, satellite, and in remote islands where there is no electricity, etc solar panels are used.

This is advisable to segregate all the cables and keep them separately. True