Everyday Science Test 19

Total Questions: 31

1 - Lead pencils do not contain lead but containe

A ) Lead Sulphite
B ) Lead nitrate
C ) Graphite ✅
D ) Nickel Sulphite

2 - Which of the following will not form an amalgams

A ) Nickel
B ) Aluminum
C ) Iron ✅
D ) Zinc

3 - Which of the following metal is present in car batteries

A ) Sodium
B ) Copper
C ) Zinc
D ) Lead ✅

4 - Thermite process for welding was discovered by

A ) Scheele
B ) John Dalton
C ) Gold Schmidt ✅
D ) Z C Down

5 - One of the following is electrons carrier

A ) NAD
B ) Cytochrones ✅
C ) NADP
D ) FAD

6 - Soft water is that

A ) Which is sweet in taste
B ) Which can be digested
C ) Which gives lather with soap ✅
D ) None

7 - Which chemical is mostly used in photography

A ) Sodium chloride
B ) Sodium bromide
C ) Silver bromide ✅
D ) None

8 - The fertilizer is used after the sowing of seeds is

A ) Urea ✅
B ) Potash
C ) Nitrate
D ) None

9 - Oxidation results in

A ) Gain of electrons
B ) Loss of electrons ✅
C ) Gain of protons
D ) Loss of protons

10 - Anode is a

A ) Positive electrons ✅
B ) Negative electrons
C ) Neutral elwctrode
D ) None

12 - The charcoal is used to decolonize raw sugar is

A ) Wood charcoal ✅
B ) Coconut charcoal
C ) Sugar charcoal
D ) Animal charcoal

13 - Which one of the following elements is extensively used in electronics

A ) Zirconium
B ) Silicon ✅
C ) Selenium
D ) Sodium

14 - Which of the following mixture of gases is required in gas welding?

A ) Oxygen and ethylene
B ) Oxygen and hydrogen
C ) Acetylene and oxygen ✅
D ) Acetylene and hydrogen

15 - Basalt Rock is an example of

A ) Metamosphic
B ) Volcanic
C ) Igneous rock ✅
D ) Sedimentary

16 - Which of the following is not a contagious diseases

A ) Measles
B ) Hysteria ✅
C ) Typhoid
D ) Influenza

17 - The bacteriophages are

A ) Virus that attacks bacteria ✅
B ) Virus that attacks insects
C ) Bacteria that attacks plant
D ) Bacteria that attacks insects

18 - Bronchitis is a disease of which of the following organs

A ) Blood
B ) Bladder
C ) Liver
D ) Respiratory tract ✅

19 - Cylinderical glasses are advised To a patient suffering from

A ) Hypermetropia
B ) Myopia
C ) Astigmatism ✅
D ) Night blindness

20 - Myopia is a defect of vision, blurring

A ) Close objects
B ) Distant objects ✅
C ) Coloured objects
D ) None

21 - Meaningitis is a disease of human beings that affects

A ) Kidney
B ) Heart
C ) Liver
D ) Central nervous system ✅

22 - Which of the following disease is genetically linked

A ) Epilepsy
B ) AIDS
C ) Colour blindness ✅
D ) Leucoderma

23 - Which of the following disease is caused by virus

A ) Smallpox ✅
B ) Thyroid
C ) Sleeping sickness
D ) Diphtheria

24 - Diabetes is a disease in which the urine lacks

A ) Pencilin
B ) Streptomycin
C ) Thyroxin
D ) Insulin ✅

25 - Jaundice affects the

A ) Lungs
B ) Liver ✅
C ) Kidneys
D ) Heart

26 - Which of the following disease is hereditary

A ) Dysentery
B ) Tuberculosis
C ) Haemophilia ✅
D ) Cancer

27 - Which of the following disease is caused by the bite of a mad dog

A ) Hydrocele
B ) Hydrophobia ✅
C ) Hydrocephatus
D ) Hydroperitoneum

28 - Which of the following skin disease

A ) Amaemia
B ) Pellagra ✅
C ) Osteomalacia
D ) Rickets

29 - Oncogene is responsible for

A ) AIDS
B ) Typhoid
C ) Malaria
D ) Cancer ✅

30 - Which of the following is a fungal disease

A ) Ringworm ✅
B ) Leucoderma
C ) Elephantiasis
D ) None

31 - Which of the following is least infectious

A ) Leprosy ✅
B ) Hepatitis
C ) Tuberculosis
D ) Conjunctivitis