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GK - EDS > (CAR) EDS - Randomn > Flashcards

(CAR) EDS - Randomn Flashcards

1
Q

The muscles, tissues and blood are made up of

A

Protien

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2
Q

The amount of energy in wheat is

A

348 k calories / 100 gm

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3
Q

____ amount of calories required by the children of age b/w one to three.

A

1200 K calories

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4
Q

The major part of natural gas, pertoleum and coal consist of

A

Methane

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5
Q

____ is used in making of Alloys

A

Chromium

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6
Q

Silica is used in

A

Glass Making

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7
Q

Plutonium is used as

A

Fuel for nuclear fission

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8
Q

____ type of Uranium is used in the fission process

A

Uranium - 235

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9
Q

Bio Gas is the common name of

A

Natural Gas

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10
Q

One thousand watt power is called as

A

1.0 kilowatt

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11
Q

the meter installed in our homes measure electricity in

A

KWh

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12
Q

Units of electricity consumed by 2500 watt AC in one hour

A

2.5 units

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13
Q

In which system of units, gas bills are charged

A

BTU (British Thermal Unit)

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14
Q

In BTU system, One BTU is equal to

A

1055 joule

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15
Q

All form of energy that we use are ultimately transformed into

A

Heat Energy

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16
Q

In ____ country alcohol is used as fuel for vehicles

A

Brazil

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17
Q

The device used for the measurement of current, voltage and resistance is

A

AVO meter

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18
Q

Silicon is a

A

Semi Conductor

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19
Q

The speed of sound is

A

340 meter per second

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20
Q

For sending sound waves at large distance, which are used

A

Radio Waves

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21
Q

The carrier waves used for the radio transmission have frequency upto

A

30 KHz

22
Q

The waves used for sending signals to the satellilte from ground station are

A

Micro waves

23
Q

A mobile phone sends and receives messages through

A

Radio Waves

24
Q

The procedure of crushing the gallstones and kidney stone by laser is called

A

Lithotropsy

25
Q

Three dimensional image is formed by

A

Hologram

26
Q

Optical Fibres are the fine strands of

A

Glass

27
Q

The satellites which revolve in such an orbit, so that they move with earth rotation are called

A

Geo-Stationary Satellites

28
Q

Radar transmits short pulses of high frequency, which are called

A

Radio Waves

29
Q

The ray with High Penetrating power is

A

a-rays

30
Q

To find the hidden secrets under the water, the ships and submarines use the

A

Sonar System

31
Q

Recording of brain waves from outer surface of head is called

A

E.E.G
(electroencephalogram, it is a measurement of the electrical activity of the brain measured from an array of electrodes on the scalp)

32
Q

Ball bearings are used inn cycles, scooters, etc to

A

Reduce the friction b/w the wheel and the axle

33
Q

Steel is more elastic than rubber coz

A

Ratio of stress to strain is more

34
Q

What does make the blood look red

A

Haemoglobin

35
Q

In railway tracks, a small gap is left b/w the rails

A

To allow for the expansion during heat.

36
Q

The acid used in car batteries

A

Sulphuric Acid

37
Q

After drinking contaminated water, you would be most apt to develop symptoms of

A

Typhoid Fever

38
Q

In eye donation, which one of the following parts of donor’s eye is utilized?

A

Cornea

39
Q

Storage batteries commonly contain

A

Lead

40
Q

Washing Soda in water behaves

A

Acidic

41
Q

the gland which maintains the body temperature is the

A

Pituitary Gland

42
Q

Vinegar is prepared by

A

Fermentation of rotten grapes

43
Q

The longest and the strongest bone in the human body is

A

Femur

44
Q

a group of scientists successfully cloned eight calves from the cells of a single cow. the experiment took place in

A

Britian

45
Q

____ colour has the longest wavelength

A

Red

46
Q

_____ can be used to focus sunlight

A

Concave mirror

47
Q

What does a ‘Sphygmomanometer’ measure?

A

Blood Pressure

48
Q

A light year is the unit of

A

Distance

49
Q

The motor nerve

A

Carries impulses from the brain to the different organs

50
Q

Brass is an alloy of

A

Copper and Zinc

GK - EDS (19 decks)

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