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Q:

A Fuse is used in mains electric supply as a safety devices. Which one of the following statements about the fuse is correct?

A) It is connected in parallel with the main switch B) It is made mainly from silver alloys
C) It must have a low melting point D) It must have a very high resistance
 
Answer & Explanation Answer: C) It must have a low melting point

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Filed Under: Physics

15 3662
Q:

Q = mcdT refers to

A) Enthalpy formula B) Heat Transfer formula
C) Specific Heat formula D) Heat of Vaporization
 
Answer & Explanation Answer: C) Specific Heat formula

Explanation:

Q = mc∆T refers to Specific Heat formula.

 

When heat energy is added to a substance, the temperature will change by a certain amount.

The relationship between heat energy and temperature is different for every material, and the specific heat is a value that describes how they relate.

 

Q = mc∆T

 

Q = heat energy (Joules, J)

m = mass of a substance (kg)

c = specific heat (units J/kg∙K)

∆T = change in temperature (Kelvins, K)

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

2 3661
Q:

Who is the author of the book ' Naked Tringle '

A) R.K.Narayan B) Khushwant singh
C) Balwant Gargi D) Amrita Pritam
 
Answer & Explanation Answer: C) Balwant Gargi

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Filed Under: Books and Authors

2 3661
Q:

Which of the following pairs is NOT correctly matched?

 

A) Etna : Italy B) Fujiyama : Japan
C) Popa : Myanmar D) Krakatau : Malaysia
 
Answer & Explanation Answer: D) Krakatau : Malaysia

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Filed Under: World Geography
Exam Prep: Bank Exams

0 3661
Q:

The fastest moving land snake in the world is the

Answer

Black Mamba

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Subject: Animals and Birds

25 3660
Q:

Which of the statements given below are correct?

A) In 2017, Gary Cahill captained the Premier League team Arsenal.

B) In 2018 IPL auctions, Kolkata Knight Riders retained Sunil Narine.

C) Roger Federer won the Tennis 2017 Wimbledon Championships Men's Singles.

A) Only B B) B and C
C) A, B and C D) None of these
 
Answer & Explanation Answer: B) B and C

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Filed Under: Sports
Exam Prep: Bank Exams

0 3660
Q:

What are some recommendations for increasing Quality Score for a keyword?

Answer

Edit the ad associated with that keyword and direct users to a landing page that is very relevant.

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Subject: Google Certification

7 3659
Q:

Mycolog is the branch of botany in which we study about

A) Algae B) Fungi
C) Bacteria D) Virus
 
Answer & Explanation Answer: B) Fungi

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Filed Under: Biology

7 3657