(CAR) EDS - Randomn Flashcards
The muscles, tissues and blood are made up of
Protien
The amount of energy in wheat is
348 k calories / 100 gm
____ amount of calories required by the children of age b/w one to three.
1200 K calories
The major part of natural gas, pertoleum and coal consist of
Methane
____ is used in making of Alloys
Chromium
Silica is used in
Glass Making
Plutonium is used as
Fuel for nuclear fission
____ type of Uranium is used in the fission process
Uranium - 235
Bio Gas is the common name of
Natural Gas
One thousand watt power is called as
1.0 kilowatt
the meter installed in our homes measure electricity in
KWh
Units of electricity consumed by 2500 watt AC in one hour
2.5 units
In which system of units, gas bills are charged
BTU (British Thermal Unit)
In BTU system, One BTU is equal to
1055 joule
All form of energy that we use are ultimately transformed into
Heat Energy
In ____ country alcohol is used as fuel for vehicles
Brazil
The device used for the measurement of current, voltage and resistance is
AVO meter
Silicon is a
Semi Conductor
The speed of sound is
340 meter per second
For sending sound waves at large distance, which are used
Radio Waves
The carrier waves used for the radio transmission have frequency upto
30 KHz
The waves used for sending signals to the satellilte from ground station are
Micro waves
A mobile phone sends and receives messages through
Radio Waves
The procedure of crushing the gallstones and kidney stone by laser is called
Lithotropsy
Three dimensional image is formed by
Hologram
Optical Fibres are the fine strands of
Glass
The satellites which revolve in such an orbit, so that they move with earth rotation are called
Geo-Stationary Satellites
Radar transmits short pulses of high frequency, which are called
Radio Waves
The ray with High Penetrating power is
a-rays
To find the hidden secrets under the water, the ships and submarines use the
Sonar System
Recording of brain waves from outer surface of head is called
E.E.G
(electroencephalogram, it is a measurement of the electrical activity of the brain measured from an array of electrodes on the scalp)
Ball bearings are used inn cycles, scooters, etc to
Reduce the friction b/w the wheel and the axle
Steel is more elastic than rubber coz
Ratio of stress to strain is more
What does make the blood look red
Haemoglobin
In railway tracks, a small gap is left b/w the rails
To allow for the expansion during heat.
The acid used in car batteries
Sulphuric Acid
After drinking contaminated water, you would be most apt to develop symptoms of
Typhoid Fever
In eye donation, which one of the following parts of donor’s eye is utilized?
Cornea
Storage batteries commonly contain
Lead
Washing Soda in water behaves
Acidic
the gland which maintains the body temperature is the
Pituitary Gland
Vinegar is prepared by
Fermentation of rotten grapes
The longest and the strongest bone in the human body is
Femur
a group of scientists successfully cloned eight calves from the cells of a single cow. the experiment took place in
Britian
____ colour has the longest wavelength
Red
_____ can be used to focus sunlight
Concave mirror
What does a ‘Sphygmomanometer’ measure?
Blood Pressure
A light year is the unit of
Distance
The motor nerve
Carries impulses from the brain to the different organs
Brass is an alloy of
Copper and Zinc
