Q:

A galvanometer can be converted to a voltmeter by connecting

A) a high resistance in parallel	B) a high resistance in series
C) a low resistance in series	D) a low resistance in parallel

Answer & Explanation Answer: B) a high resistance in series

Explanation:

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Exam Prep: Bank Exams

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Q:

A Sonar of a ship sends sounds waves of speed 1000 m/s. These waves are reflected back by the ocean floor in 2 seconds. Find the depth (in m) of theocean floor.

A) 2000	B) 500
C) 1000	D) 100

Answer & Explanation Answer: C) 1000

Explanation:

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Exam Prep: Bank Exams , CAT

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Q:

The area under a Velocity-Time graph represents ______________.

A) distance	B) acceleration
C) force	D) momentum

Answer & Explanation Answer: A) distance

Explanation:

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Q:

Which one of the following statements with regard to volcanoes is not correct?

A) Stratovolcanoes produce lava flows that initially follow valleys but are highly resistant to erosion.	B) The surrounding areas can remain highlands, lava ridges or mesas.
C) Hawaiian shield volcanoes are eroded by steams that form deeply carved valleys with steeply sloping heads.	D) The system of streams on a dissected volcano cone is not a radial drainage pattern.

Answer & Explanation Answer: D) The system of streams on a dissected volcano cone is not a radial drainage pattern.

Explanation:

Stratovolcano, also known as acomposite volcano, is aconical volcanobuilt up by many layers (strata) of hardened lava, tephra, pumice and ash. Because it is stratified, therefore it will definitely form a volcano cone.

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Filed Under: General Science
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Q:

Which of the following is the Mascot of Indian Railways?

A) Morris, the cat	B) Murugan, the peacock
C) Nandi, the bull	D) Bholu, the elephant

Answer & Explanation Answer: D) Bholu, the elephant

Explanation:

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Q:

Who accorded the title ‘Mahatma’ to MK Gandhi?

A) Sardar Patel	B) Nehru
C) Sarojini Naidu	D) Rabindranath Tagore

Answer & Explanation Answer: D) Rabindranath Tagore

Explanation:

Rabindranath Tagore accorded the title Mahatma to MK Gandhi.

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Q:

The potential difference between the terminals of an electric heater is 60 V when it draws a current of 4 A from the source. What current will the heater draw if the potential difference is increased to 127.5 V ?

A) 8.5 A	B) 24 A
C) 10 A	D) 12 A

Answer & Explanation Answer: A) 8.5 A

Explanation:

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Exam Prep: GATE , CAT , Bank Exams , AIEEE

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Q:

The least preferred technique in the disposal of Municipal Solid Waste is

A) Incineration	B) Composting
C) Land filling	D) Bricketting

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