Q:

What did Sir William Herschel discover in 1800?

A) Ultraviolet rays	B) Infra-red radiation
C) X rays	D) Microwaves

Answer & Explanation Answer: B) Infra-red radiation

Explanation:

Sir William Herschel discovered Infra-red radiation in 1800.

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Filed Under: Inventions
Exam Prep: AIEEE , Bank Exams , CAT
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0 1995

Q:

Magic Marker was invented by _______.

A) Adolphe Sax	B) Albert Bruce Sabin
C) Sidney Rosenthal	D) Hyman George Rickover

Answer & Explanation Answer: C) Sidney Rosenthal

Explanation:

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Filed Under: Inventions
Exam Prep: Bank Exams

0 1995

Q:

What type of heat transfer is boiling water?

A) radiation	B) conduction
C) convection	D) None of the above

Answer & Explanation Answer: C) convection

Explanation:

Convection is by far the most efficient and common way for heat to be transferred through liquids and gases. It occurs when some regions of a fluid get hotter than others, causing currents in the fluid that move it around to distribute that heat more evenly.

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Filed Under: Physics
Exam Prep: AIEEE , Bank Exams , CAT
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3 1995

Q:

Radiocarbon dating technique is used to estimate the age of

A) fossils	B) rocks
C) monuments	D) soil

Answer & Explanation Answer: A) fossils

Explanation:

Radiocarbon dating also referred to as carbon dating or carbon-14 dating is a method for determining the age of an object containing organic material by using the properties of radiocarbon, a radioactive isotope of carbon.

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Filed Under: Physics
Exam Prep: AIEEE , Bank Exams , CAT , GATE
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12 1994

Q:

The first two steps in the lithification process are

A) Cementation and Proposal	B) Compaction and Ratification
C) Compaction and Cementation	D) Ratification and Cementation

Answer & Explanation Answer: C) Compaction and Cementation

Explanation:

The first two steps in the lithification process are Compaction and Cementation.

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

2 1994

Q:

A man with colour blindness will see red as

A) green	B) red
C) orange	D) yellow

Answer & Explanation Answer: A) green

Explanation:

A man with colour blindness will see red and green as same.

A_man_with_colour_blindness_will_see_red_as11556517569.jpg image

a_man_with_colour_blindness_will_see_red_as1556517492.jpg image

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Filed Under: Biology
Exam Prep: AIEEE , Bank Exams , CAT
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3 1994

Q:

The first electric railway of India was opened in

A) 1925	B) 1905
C) 1910	D) 1915

Answer & Explanation Answer: A) 1925

Explanation:

The first electric train of India was opened in 1925. The first electric train ran between Bombay (Victoria Terminus) and Kurla, a distance of 16 km.

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

3 1994

Q:

Select the word with the correct spelling.

A) rocketted	B) bienial
C) actuator	D) statuory

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