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
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