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
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2 3229

Q:

Rearrange the parts of the sentence in correct order.

Climatic information can

P : be obtained through an

Q : in tree growth

R : understanding of changes

A) PQR	B) RPQ
C) PRQ	D) QRP

Answer & Explanation Answer: C) PRQ

Explanation:

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Filed Under: English
Exam Prep: Bank Exams , CAT , GRE , TOEFL

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Q:

Which of the following books would you consult to get acquainted with Gandhian thourht

A) India wins freedom	B) India Divided
C) Hind Swaraj	D) Discovery of India

Answer & Explanation Answer: C) Hind Swaraj

Explanation:

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Filed Under: Books and Authors

3 3228

Q:

Which, among the following, was the most powerful kingdom of Italy on the eve of unification ?

A) Lombardy	B) Sicily
C) Sardinia	D) Tuscany

Answer & Explanation Answer: C) Sardinia

Explanation:

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Filed Under: World History

4 3227

Q:

'Pencillin' which is used as an antibiotic is obtained from

A) Bacteria	B) Fungi
C) Algae	D) Lichens

Answer & Explanation Answer: B) Fungi

Explanation:

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Filed Under: General Science

16 3227

Q:

Where Buddha started his teachings ?

A) Lumbini	B) Sarnath
C) Bodh gaya	D) Khushi Nagar

Answer & Explanation Answer: B) Sarnath

Explanation:

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Filed Under: Indian History

6 3226

Q:

Rickets is caused due to the deficiency of

A) Carotene	B) Cyanocobalamine
C) Thiamine	D) Calciferol

Answer & Explanation Answer: D) Calciferol

Explanation:

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Filed Under: Biology

9 3226

Q:

Which of the following crop is major foreign exchange earner for Sri Lanka?

A) Rice	B) Appare
C) Tea	D) Apparel and Tea both

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