Explore topic-wise InterviewSolutions in Current Affairs.

The correct option (1) Ca (HCO₃)₂

Explanation:

Hydrogen carbonates of calcium and magnesium causes temporary hardness.

The correct option (3) 5.6

Explanation:

Rain water is acidic so-5.6

To attach a nail foil nail art, a hole is drilled in nail art.

Confetti decoration is made from tiny strips of foils that are available in many colors.

(d) -200 to 150°C

PUF can be used for operating temperature in the range of -200 to 150°C.

(a) Ziegler-Natta catalyst

(a) A= CH₃CN, B = CH₃CH₂NH₂, C= CH₃CH₂OH 

(b) A= CH₃CONH₂, B = CH₃NH₂, C = CH₃NC

Zn(Hg) + HgO(s) → ZnO(s) + Hg(l)

The limiting molar conductivity of an electrolyte can be represented as the sum of the individual contributions of the anion and cation of the electrolyte.

Ramesh is thinner than Suresh.

Line B is longer than line A.

Get a Bluetooth mouse

Get a docking device or multiple port USB device

Unplug Wi-Fi dongle an use touch pad or touch screen instead of mouse

Steps :

i) Verify the Bluetooth device is turned on

ii) Verify the Bluetooth functionality on your computer is enabled

iii) Verify the computer or device has been paired properly

iv) Make sure the Bluetooth device is charged

B is faster than A.

लोहा इस्पात उद्योग एक आधारभूत उद्योग है क्योंकि लोहे का इस्तेमाल मशीनों को बनाने में होता है। इस कारण से स्टील के उत्पादन और खपत को किसी भी देश के विकास केसूचक के रूप में लिया जाता है।

Probability of winning a game is P = 0.26

\(\therefore\) Probability of not winning the game = 1 - p = 1 - 0.26 = 0.74

(\(\because\) P(A) + P(not A)) = 1, for any event A)

Since, for a game, there are only two possibility.

Either you win the game or you lose the game.

\(\therefore\) Probability of losing the game is 0.74.

Manganese is known as the 'jack of all trades'. This is because of its use in the manufacture of chemicals, electric industry, chemical fertilisers, calico printings and paints.

Drive Safely

Respected Principal, teachers and my dear friends, good morning to everybody! I am Rani a student of class XII. Today I am going to give you some very important suggestions related to safe driving. Driving at top speed leads you directly to the hospital. Life is precious. It is to live and enjoy not to meet with an accident and die or become permanently handicapped. Such a life is a curse and worse than death. Some safety tips have been written on the pamphlet. We should always wear a helmet on two-wheeler vehçiles. We should obey traffic rules. We should not cross a red light. By following traffic rules we show gentleness. I am sure that you will follow my advice. Thanks!

आदरणीय प्रधानाचार्य महोदय, गुरुजनो व मेरे प्यारे दोस्तो! सभी को शुभ प्रभात! मैं कक्षा 12 की एक विद्यार्थी रानी हूँ। आज मैं सुरक्षित ड्राईविंग के बारे में आपको कुछ बहुत ही महत्त्वपूर्व सुझाव देने वाली हूँ। तेज गति से (वाहन) चलाना आपको सीधा ही अस्पताल पहुंचाता है। जीवन कीमती है। यह जीने व आनन्द लेने के लिए है, न कि दुर्घटनाग्रस्त होकर मरने या स्थायी रूप से अपंग होने के लिए है। ऐसा जीवन एक अभिशाप तथा मृत्यु से भी बदतर है। पम्पलेट पर सुरक्षा के कुछ तरीके लिखे हुए हैं। हमें दोपहिया वाहनों पर चलते समय हमेशा हेलमेट पहनना चाहिये। हमें यातायात के नियमों का पालन करना चाहिये। हमें लाल बत्ती पार नहीं करनी चाहिये। यातायात के नियमों का पालन करके हम सौम्यता दिखाते हैं। मुझे पक्का विश्वास है कि आप मेरी सलाह का पालन करेंगे। धन्यवाद!

Road B is wider than road A

Fast Food

Respected Principal sir, teachers and dear friends! Today, I want to tell you something about eating habits. We all love to eat fast food like pizza, burger etc. But do you know fast foods cause obesity and also lead to poor nutrition? Junk foods or fast foods usually have preservatives and artificial colours which are like poison to our bodies. This kind of food lacks fibre contents which are essential for our health. Junk food includes potato crisps, sauces and salted snacks. Regular consumption of fast foods can lead to hypertension, migraine, loss of appetite, and other health problems. So friends! We should not eat fast food regularly. Thank you!

सम्मानित प्रधानाचार्य, अध्यापकगण व प्रिय मित्रो! आज मैं आपको भोजन सम्बन्धी आदतों के विषय में कुछ बताना चाहता हूँ। हम सभी को पिज्जा, बर्गर, चाऊमीन इत्यादि फास्ट फूड खाना प्रिय होता है। लेकिन क्या आप जानते हैं। कि फास्ट फूड अत्यधिक मोटापा बढ़ाता है और यह खराब पोषण की ओर भी ले जाता है। जंक फूड या फास्ट फूड में प्रायः परिरक्षक पदार्थ व कृत्रिम रंग होते हैं जो हमारे शरीर के लिए विष के समान होते हैं। इस प्रकार के भोजन में रेशों की मात्रा कम होती है जो हमारे स्वास्थ्य के लिए अति आवश्यक है। जंक फूड में आलू के चिप्स, सॉस और नमकीन स्नैक्स शामिल होते हैं। फास्ट फूड के नियमित सेवन से तनाव, सिर दर्द, भूख न लगना व अन्य स्वास्थ्य समस्याएँ हो सकती हैं। इसलिए मित्रो! हमें नियमित रूप से फास्ट फूड नहीं खाना चाहिए। धन्यवाद!

B is younger than A.

The aeroplane is higher than the birds.

We are human beings—the most superior species on the earth. Emotions such as empathy, humanity, compassion, love, and devotion make us superior. Every human heart breathes these emotions. Humanity is the most important trait in our personality. Humanity is above territories, caste, creed, and colour. Though we are divided into various countries, continents, states, etc. we must remember that these territories are constituted on the basis of ethnicity, formed by the people of some race and creed. All these are governed by the law, that we have made. But for nature, there is no such discrimination. For the sea, the sun, the rain, the air we all are the same. We all must remember the fact that it is the humanity the oneness with each other, which is the essence of our existence.

The man thought thought that his evil days where at an end because he felt that his luck of life had come to him which will end his poverty. I felt that the luck of my life had come at last. Then all of a sudden thou didst hold out the right hand and say what the has to give to me.”

Dr. Ambedkar had talented skill in the field of law and legislation. He had a foresighted vision of social Justice. Above all he had succeeded in his own campaigns against social injustice. From all points of view he deserved person to choose as the law minister. Therefore Nehru chose him as the first law minister of free India.

The Samsung mobile phone is costlier than the Nokia mobile phone.

No

1. The animal actors of Hollywood have standing
2. Cameraman shouted to everyone to take their positions but the dog remained where it was
3. Even the animal actors in Hollywood how standing and a great raverence was given to them as famous actors

Humanity vs Patriotism 

Humanity is above any boundary or prejudice, whereas patriotism is loyalty to one particular country or place where we live. Both are essential for human beings. We should be loyal and devoted to our country and full of patriotic fervour. Humanity is boundless. It is above any caste, creed, or race. It includes love for others. Humanity makes one compassionate, humble, and loving. Humanity is a virtue which unites the entire human race as one, whereas patriotism is comparatively narrow. It is a set of strengths focused on tending others. Thus, it is humanity, which acquires the highest place among all the virtues.

Line B is thicker than line A.

The language function of the underlined sentence is Advice

Mohan is happier than Suresh.

Shekar is stronger than Vasu.

Ladder A is smaller than ladder B.

The mango tree is bigger than the apple tree.

Box A is bigger than box B.

Bag ‘A’ is bigger than Bag B

a. There are four high pressure belts and three low pressure belts globally. 

b.

• Equatorial low pressure belt – between 5°N and 5°S on either sides of the equator. 
• Subtropical high pressure belt – extends over 30° N (Northern hemisphere) 
• Subpolar low pressure belt – extends over 60°N (Northern hemisphere) 
• Polar high pressure belt – in the north pole (Northern hemisphere) 
• Subtropical high pressure belt – over 30° S (Southern hemisphere) ‘
•  Subpolar low pressure belt – over 60° S (Southern hemisphere) 
• Polar high pressure belt – in the south pole

c. Equatorial regions experience high temperature throughout the year. Due to this, the air expands and rises vertically, resulting in low pressure.

a. Equatorial low pressure belt. 

b. Subtropical high pressure belts. 

c. Subtropical high pressure belts. 

d. Equatorial low pressure belt.

• Equatorial low pressure belt and subpolar low pressure belt. 
• The winds formed from this pressure belt in the Northern Hemisphere are trade winds and westerlies.

Trade winds

• Blow continuously from north subtropical high pressure belt to subpolar low pressure belt. 
• As these winds blow from the north east, they are known as north east trade winds.

Westerlies

• Blow continuously from north subtropical high pressure belt to subpolar low pressure belt. 
• Blow in south west direction in the Northern Hemisphere. 
• Westerlies are most influenced by the Coriolis force. It is because Coriolis force increases while advancing from the equator.

Since the friction is less over plains and oceans the speed of wind will be high in such places. However places with difficult terrain and dense forest cover will have less speed of wind.

Chinook.The red indian word ‘Chinook’ means snow eater. It causes the melting of snow