Questions

Q:

A potentiometer wire is 100 cm long and a constant potential difference is maintained across it. Two cells are connected in series first to support one another and then in opposite direction. The balance points are obtained at 50 cm and 10 cm from the positive end of the wire in the two cases. The ratio of the emf's is :

A) 3:4 B) 5:4
C) 5:1 D) 3:2
 
Answer & Explanation Answer: D) 3:2

Explanation:

In series : E1 + E2 = K(50)

In parallel : E1 - E2 = K(10)

E1 + E2 / E1 - E2 = 5/1

=> E1/E2 = 3/2

The emf's are in the ratio of 3:2.

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Filed Under: Physics
Exam Prep: AIEEE

40 12227
Q:

Operation Kutir Jyothi refers to

A) Rural electrification B) Adult literacy
C) Self-employment D) Olympic torch
 
Answer & Explanation Answer: A) Rural electrification

Explanation:
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Filed Under: General Awareness

51 12213
Q:

Which of the following menu types is also called a drop down menu?

A) fly-out B) cascading
C) pop-up D) pull-down
 
Answer & Explanation Answer: D) pull-down

Explanation:
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Filed Under: Computer

35 12207
Q:

photosynthesis takes place faster in

A) darkness B) red light
C) white light D) yellow light
 
Answer & Explanation Answer: C) white light

Explanation:

As far as the rate of photosynthesis is concerned, it is fastest in white light making the rate of photosynthesis maximum.

After White, We Have Violet Light Where Photosynthesis Occur To A Higher Extent as It Has The Shortest Wavelength Hence Has The Max Energy.

 

So The Order Is  ::  white>violet>blue.

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Filed Under: Physics
Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Analyst , Bank Clerk , Bank PO

24 12182
Q:

Consumer protection laws are meant to

Answer

Protect the consumer from the seller who cheat to sell his product.


 


The FTC’s Bureau of Consumer Protection stops unfair, deceptive and fraudulent business practices by collecting complaints and conducting investigations, suing companies and people that break the law, developing rules to maintain a fair marketplace, and educating consumers and businesses about their rights and responsibilities.

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Subject: Marketing and Sales Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

5 12162
Q:

Oldest Oil Field in India

A) Mumbai High, Maharashtra B) Anleshwar, Gujarat
C) Digboi, Assam D) None
 
Answer & Explanation Answer: C) Digboi, Assam

Explanation:

Digboi has the distinction of being India's oldest continuously producing oilfield. Digboi refinery, now a division of Indian Oil Corporation, had a capacity of about 0.65 MMTPA as of 2003. Digboi is now Headquarter of Assam Oil Division of Indian Oil Corporation Limited, though the crude production is not high today.

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27 12156
Q:

The famous battle of Takkolam of South India was fought between _______

A) Cholas and North Chalukyas B) Cholas and Rashtrakutas
C) Cholas and Hoyasals D) Cholas and Pandyas
 
Answer & Explanation Answer: B) Cholas and Rashtrakutas

Explanation:
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Filed Under: Indian History

17 12145
Q:

Assuming that you are selected, what will be your strategy for next 30 days?

Answer

If I am chosen for this position, I’ll use my first 30 days in understanding my role carefully in terms of the contribution to the industry and increasing the overall profitability. I’ll sit with my line manager and other juniors to realize what has already been finished and what its impact has been. From there on, I’ll formulate my strategy to development in close conjunction with managers and see that it is perfectly implemented.

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Subject: Human Resources

7 12131