Learning Mode - GK/Everyday Science

GK/Everyday Science

Person with following blood group are considered to be universal recipient ?

A. A+
B. B+
C. AB+
D. O+

Humming bird belongs to a category called ?

A. Ectotherm
B. Endotherm
C. Exotherm
D. Heterotherm

The device used to convert Alternate Current into Direct Current is called ?

A. Anemometer
B. Battery
C. Galvanometer
D. Rectifier

The instrument used to measure wind speed is?

A. Anemometer
B. Barometer
C. Hydrometer
D. Hygrometer

Meterology is the study of?

A. Seasons
B. Atmosphere
C. Air and sounds
D. Winds and clouds

According to Big Bang Theory, the Universe began about ___________billioin years ago.

A. 10-20
B. 20-30
C. 30-40
D. 40-50

Oxidiation is a chmeical reaction involving the_______________?

A. Gain of electrons
B. Loss of electrons
C. Gain of protons
D. Loss of Protons

Instruement used for measuring very high temperature is__________?

A. Pyroscope
B. pyrometer
C. Seismograph
D. Xylometer

Each day human body breathe in_____________liters of air.

A. 5,000 to 10,000
B. 10,000 to 15,000
C. 15,000 to 20,000
D. 20,000 to 25,000

For a fixed mass of gass at constant temperature ,if we decease volume ,the pressure will____________?

A. Also decrease
B. Increase
C. Remains constant
D. none of these

For the generation of biogas ,the materials commonly used are __________?

A. Animal wastes
B. Forest residues
C. Aquatic plants
D. None of these

Identify the blackset fish in the oceans ?

A. Black Seafish
B. Black Dragon fish
C. Black Sea Horse
D. Black Gillfish

Which of the following disease affects the skin?

A. Rickets
B. Osteoporosi
C. Anemia
D. Pellagra

Carbon,Diamond and Graphite are together called:___________?

A. Allotrope
B. Isomers
C. Isomorphs
D. Isotopes

By which hormone high blood super level can be controlled in stomach ?

A. Glucose
B. Insulin
C. Thyroxin
D. Non-Apineferen

Bt seed is assciated with:___________?

A. Rice
B. Wheat
C. Cotton
D. Oilseed

Red blood cells are produced in____________?

A. Liver
B. Heart
C. Spleen
D. Bonemarrow

Who discovered the Solar system?

A. Copernicus
B. Newton
C. Galileo
D. Kepler

The study of forces acting upon bodies in motion in the air is called __________?

A. Aeronautics
B. Aerophysics
C. Aerodynamics
D. Aerofraction

Which of the following cutting conditions greatly affects the tool wear?

A. Cutting speed
B. Feed
C. Depth of cut
D. None of these

How many bones are in human Eyes?

A. Three
B. Four
C. Five
D. Seven

How many Calories are there in 100 grams Natural Honey?

A. 107
B. 209
C. 304
D. 416

The normal range of the number of white blood cells in a microlitre of blood is between___________?

A. 2,500 and 09,300
B. 4,500 and 10,000
C. 4,900 and 12,000
D. None of these

The ozone molecule contains which type of bonding __________?

A. Dative bond
B. Covalent bond
C. Both A and B
D. Ionic Bond

If steel is heated to a temperature well below red heat and it then cooled slowly,the procees is called __________?

A. Annealing
B. Quenching
C. Tempering
D. Nitriding