Everyday Science MCQS Set 43

Ads by Google Adsense

Everyday Science MCQS


Regarding the atom of a chemical element, the magnetic quantum number refers to
shape
orientation
size
spin

Who invented the foot-powered treadle sewing machine?
Sir John Fleming in 1851
Sir John Lister in 1851
Isaac Singer in 1851
Sir John Cunningham in 1851

The device which converts the chemical energy into electrical energy?
Steam engine
Battery
Generator
Electrical motor

Which endocrine gland produces melatonin?
Pineal gland
Pituitary gland
Thymus
Adrenal cortex

Second is a unit of:
Power
Time
Weight (metric)
Distance

Who invented the thermometer?
Edison
Galileo
Bell
Franklin

Archaeopteryx had the following reptilian Characters
Teeth on Jaw, Feathers, Tails
Clawed wings, Teeth on jaw, Tail
Clawed wings, Scales, Feathers
Teeth on jaw, Tail, Beak

What type of device is a digital camera?
Electric
Input
Mechanic
Out put

The least distance of distinct vision for a normal eye is
25 cm
15 cm
45 cm
10 cm

The diagonals of a rhombus are 15 cm and 20cm. Find it area?
150sqcm
120sqcm
480sqcm
300Sqcm

Continue Reading Go to Next Page

Ads by Google Adsense