Questions

Q:

The alpha-particles are

A) high energy electrons B) positively charged hydrogen irons
C) high energy x ray radiations D) double positively charged helium nuclei
 
Answer & Explanation Answer: D) double positively charged helium nuclei

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Chemistry

6 5282
Q:

Who among the following devised the method of making 'Pakka' roads?

A) Mc Adam B) Jimi Adams
C) George Stephenson D) Graham Brothers
 
Answer & Explanation Answer: A) Mc Adam

Explanation:

Mc Adam devised the method of making 'Pakka' roads. which is also called macad-amized' roads named after him

Report Error

View Answer Report Error Discuss

Filed Under: World History

7 5279
Q:

GDP can be calculated by summing

A) Consumption, investment, government purchases, and net exports B) Consumption, investment, government spending, and imports
C) Consumption, investment, government purchases, and imports D) Consumption, investment, wages, and rent
 
Answer & Explanation Answer: A) Consumption, investment, government purchases, and net exports

Explanation:

Gross domestic product (GDP) is the monetary value of all the finished goods and services produced within a country's borders in a specific time period.

Simply, GDP is a broad measurement of a nation’s overall economic activity. 

It is calculated by summation of Consumption, investment, government purchases, and net exports.

Report Error

View Answer Report Error Discuss

Filed Under: Indian Economy
Exam Prep: CAT , Bank Exams , AIEEE
Job Role: Bank PO , Bank Clerk , Analyst

5 5277
Q:

Which ionization process requires the most energy?

A) C3+ (g) → C4+ (g) + e- B) C (g) → C+ (g) + e-
C) C2+ (g) → C3+ (g) + e- D) C+ (g) → C2+ (g) + e-
 
Answer & Explanation Answer: A) C3+ (g) → C4+ (g) + e-

Explanation:

We know that each successive IE is greater than the previous one, because each ionization process removes one electron and hence increases the total attractive force on the remaining electrons from the nucleus. Hence, C3+ (g) → C4+ (g) + e- needs more energy.

Report Error

View Answer Report Error Discuss

Filed Under: Chemistry
Exam Prep: AIEEE , Bank Exams , GATE
Job Role: Analyst , Bank Clerk

1 5275
Q:

In India, which festival coincide with the festivals of Songkran in Thailand, Thingyan in Myanmar and Aluth Avurudda in Sri Lanka ?

A) Guru Poornima B) Makar Sankranti
C) Holi D) Baisakhi
 
Answer & Explanation Answer: D) Baisakhi

Explanation:

The harvest festival of Baisakhi popularly celebrated in North India coincides with the Songkran festival of Thailand, the Thingyan in Myanmar and the Aluth Avurudda in Sri Lanka. In all the latter three festivals, the coming of a New Year is the central theme and involves various indigenous ways of celebrations.

Report Error

View Answer Report Error Discuss

Filed Under: Famous Places

5 5275
Q:

______________ is made up of smoke and fog.

 

A) Cloud B) Smog
C) Frost D) Haze
 
Answer & Explanation Answer: B) Smog

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: General Science
Exam Prep: Bank Exams

1 5275
Q:

RAM is ____ and ____

A) volatile, temporary B) nonvolatile, permanent
C) nonvolatile, temporary D) volatile, permanent
 
Answer & Explanation Answer: A) volatile, temporary

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Computer
Exam Prep: Bank Exams

13 5274
Q:

Which Indian city has been ranked the world's second most densely populated city with 31,700 people per sq km, by the World Economic Forum (WEF) citing UN Habitat Data  ?

A) Mumbai B) New Delhi
C) Kolkata D) Hyderabad
 
Answer & Explanation Answer: A) Mumbai

Explanation:

Mumbai has been ranked the world's second most densely populated city with 31,700 people per sq km, by the World Economic Forum (WEF) citing UN Habitat Data. Bangladesh's capital Dhaka topped the list with 44,500 people per sq km. Rajasthan's Kota has been ranked the world's seventh most densely populated city with 12,100 people per sq km.

Report Error

View Answer Report Error Discuss

Filed Under: General Awareness

5 5274