Everyday Science Test 16
Total Questions: 31
Link copied to clipboard!
A ) Convex lens and convex mirror
B ) Convex lens and a concave mirror ✅
C ) Concave lens and a concave mirror
D ) Concave lens and a convex mirror
A ) Refraction ✅
B ) Reflation
C ) The transparency of water
D ) Dispersion
A ) Concave lens
B ) Convex lens
C ) Cylinderical lens ✅
D ) None
A ) Frequency qnd amplitude ✅
B ) Frequency alone
C ) Amplitude alone
D ) The difference in frequency from two sources
A ) Halved ✅
B ) Doubled
C ) Trebked
D ) None
A ) Atmosphere ✅
B ) Light
C ) Darkness
D ) None
A ) Diffraction
B ) Constructive and destructive interference
C ) Destructive interference
D ) Superposition of two waves of nearly equal frequencies ✅
A ) Transverse progressive waves
B ) Longitudinal progressive waves
C ) Stationary waves ✅
D ) Electromagnetic waves
A ) Mass
B ) Size
C ) Frequency ✅
D ) Amplitude
A ) Sound ✅
B ) Light
C ) Magnetism
D ) Electromagnetic induction
A ) n
B ) i
C ) m
D ) s ✅
A ) Dye
B ) Vulcanizing agent
C ) Bleaching agent
D ) Paint pigment ✅
A ) 80%
B ) 85%
C ) 90%
D ) 95% ✅
A ) Decrease
B ) Increase ✅
C ) Remains same
D ) None
A ) 7 ✅
B ) 10.5
C ) 3.2
D ) 11.8
A ) Heat
B ) Light ✅
C ) Catalyst
D ) Oxygen
A ) Boiling point
B ) Melting point
C ) Triple point ✅
D ) Freezing point
A ) As a bleaching agent
B ) As a dehydrating agent ✅
C ) In D D T formation
D ) As an oxidizing agent
A ) 14.2 k
B ) 2.4 k
C ) 4.2 k ✅
D ) 0.4 k
A ) Dalton
B ) Kolbe
C ) Wholer ✅
D ) Lavoisur
A ) Vitamin C
B ) Vitamin D
C ) Vitamin A ✅
D ) Calcium
A ) Vitamin D ✅
B ) Vitamin B
C ) Vitamin C
D ) Vitamin A
A ) Potatoes
B ) Tomatoes
C ) Guava
D ) Milk ✅
A ) Ribonucleic acid ✅
B ) Enzymes
C ) Co enzymes
D ) Amino acid
A ) Beri beri
B ) Scurvy
C ) Rickets ✅
D ) Amaemia
A ) B and C
B ) A and C
C ) C and D
D ) A and D ✅
A ) A
B ) C ✅
C ) E
D ) K
A ) Cod liver oil ✅
B ) Spinach
C ) Milk
D ) Cheese
A ) Vitamin A ✅
B ) Vitamin C
C ) Vitamin B
D ) Vitamin D
A ) A
B ) B
C ) D
D ) C ✅
A ) Vitamin A
B ) Vitamin B
C ) Vitamin C
D ) Vitamin D ✅