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CSS Past Papers
Every Day Science 2012 - 4
1.
Vacuum tubes have been replaced by:
Conductors
Diodes
Transistors
2.
Dacron is
Polyethylene
Epoxy
Polyamide
none
3.
It is a secondary plant nutrient:
Nitrogen
Phosphorus
Sulphur
none
4.
An area of microbiology that is concerned with the occurence of disease in human population is
Immunology
Paracitology
Epidemiology
none
5.
The number of electrons of a neutral atom is automatically known if one knows the:
Atomic number
Atomic weight
Number of orbitals
none
6.
Which of the following is not an enzyme?
Chemotrypsin
Secretin
Pepsin
none
7.
It is impossible for a type of O+ baby to have a type of .............. mother:
AB-
O-
O
none
8.
Serum if blood plasma minus its:
Calcium ions
Clotting proteins
Globulins
none
9.
The autonomic nervous system innervates all of these except:
Cardiac muscles
Skeletal muscles
Smooth muscles
Smooth muscles
10.
Which of these is not a region of the spinal cord?
Thoracic
Pelvic
Lumbar
Lumbar
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