Q:

When two similar sources vibrate with slightly different frequencies , a regular rise and fall occurs in the loudness of tone. This phenomenon is known as

A) doppler effect	B) beats
C) resonance	D) echo

Answer & Explanation Answer: B) beats

Explanation:

Beats means the periodic increase and decrease in loudness heard when two notes of nearly the same frequency are sounded simultaneously.

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Filed Under: Physics

5 3518

Q:

Who invented Fountain Pen?

A) Sir Frank Whittle	B) John J. Loud
C) Kirkpatrick Macmillan	D) Lewis E. Waterman

Answer & Explanation Answer: D) Lewis E. Waterman

Explanation:

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Filed Under: Inventions

1 3517

Q:

Improve the bracketed part of the sentence

His condition has only deteriorated, his life (hangs with threads).

A) is hanging on threads	B) hangs by a thread
C) hangs on a thread	D) no improvement

Answer & Explanation Answer: B) hangs by a thread

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

0 3517

Q:

All of the following are true of neurons except that

A) they conduct a nervous impulse	B) they are a very specialized form of connective tissue
C) thay are separated from one another by synapses	D) When mature, they lose ability to divide

Answer & Explanation Answer: B) they are a very specialized form of connective tissue

Explanation:

All of the following are true of neurons except that they are a very specialized form of connective tissue.

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Filed Under: Biology
Exam Prep: AIEEE
Job Role: Analyst

3 3516

Q:

How long is an IPv4 address?

A) 128 bytes	B) 32 bits
C) 32 bytes	D) 128 bits

Answer & Explanation Answer: B) 32 bits

Explanation:

Internet Protocol version 4 (IPv4) which defined an IP address as a 32-bit value

IPv4 is in contrast to IPv6, which defined an IP address as a 128 bits value.

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Filed Under: Networking
Job Role: Analyst , Bank Clerk , Network Engineer

0 3515

Q:

Which of the following is a Project to develop watersheds in India?

A) DRDO	B) CARE
C) AVARD	D) NWDPRA

Answer & Explanation Answer: C) AVARD

Explanation:

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Filed Under: General Awareness
Exam Prep: Bank Exams
Job Role: Bank PO

5 3515

Q:

The hormone that helps in the implantation of embryo

A) Testosterone	B) Insulin
C) Prolactin	D) Progesterone

Answer & Explanation Answer: D) Progesterone

Explanation:

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Filed Under: Biology

9 3514

Q:

Which of the following properties is found only in ferromagnetic materials ?

A) Susceptibility independent of temperature	B) Point in a particular direction
C) Hysteresis	D) Attracting a magnetic substance

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