Questions

Q:

Two electric bulbs marked 25W – 220V and 100W – 220V are connected in series to a 440Vsupply. Which of the bulbs will fuse?

A) 25 W B) Both
C) 100 W D) Neither
 
Answer & Explanation Answer: A) 25 W

Explanation:

Resistances of both the bulbs are

 

R1=V^2/P1 = 220^2/25

 

R2 = V^2/P2 = 220^2/100

 

Hence  R1gt ; R2

 

When connected in series, the voltages divide in them in the ratio of their resistances. The voltage of 440 V devides in such a way that voltage across 25 w bulb will be more than 220 V. Hence 25 w bulb will fuse.

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Filed Under: Physics
Exam Prep: AIEEE

224 24656
Q:

The name Kunjarani Devi is associated with

A) Weight Lifting B) Target Shooting
C) Athletics D) Swimming
 
Answer & Explanation Answer: A) Weight Lifting

Explanation:
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Filed Under: Sports

128 24641
Q:

The term _____ designates equipment that might be added to a computer system to enhance its functionality

A) digital device B) system add-on
C) disk pack D) peripheral device
 
Answer & Explanation Answer: D) peripheral device

Explanation:
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Filed Under: Computer
Exam Prep: Bank Exams
Job Role: Bank PO

87 24615
Q:

What is the best definition of an Incident Model?

A) A type of Incident involving a standard (or model) type of Configuration Item (CI) B) A set of pre-defined steps to be followed when dealing with a known type of Incident
C) The template used to define the Incident logging form used to report Incidents D) An Incident that is easy to solve
 
Answer & Explanation Answer: B) A set of pre-defined steps to be followed when dealing with a known type of Incident

Explanation:
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Filed Under: ITIL Certification

28 24615
Q:

B.C.Roy Award is given in the field of

A) Journalism B) Medicine
C) Music D) Environment
 
Answer & Explanation Answer: B) Medicine

Explanation:
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Filed Under: Honours and Awards

41 24604
Q:

The 2017 Indian Premier League (IPL 2017) first match on 5 April, 2017 was held in ?

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

Explanation:

The 2017 Indian Premier League is scheduled to start on 5th April 2017 and finish on 21 May 2017. The opening match and the final will be played at the Rajiv Gandhi International Cricket Stadium in Hyderabad.

The first match was between Sun Risers Hyderabad and Royal Challengers Banglore.

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Filed Under: Sports

211 24555
Q:

The ___________ has emerged as a convenient means of global communication, information sharing and services.

 

A) e-books B) Internet
C) Satellites D) Public telephone booths
 
Answer & Explanation Answer: B) Internet

Explanation:
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Filed Under: Computer
Exam Prep: Bank Exams

12 24547
Q:

Who was the first woman to reach the north pole?

 

A) Ann Bancroft B) Nancy Loewen  
C) Liv Arnesen D) Robert Peary
 
Answer & Explanation Answer: A) Ann Bancroft

Explanation:

Ann Bancroft was the first woman to reach the north pole.

 

 

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Filed Under: Famous Personalities
Exam Prep: Bank Exams

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