Monday, 13 February 2017
Sunday, 12 February 2017
PTE- Fill in the Blanks for Reading module
European ………………peasants
would insert a wooden drill in a round hole and rotate it ……………briskly between
their palms This process could be speeded up by wrapping a cord around the ………….drill
and pulling on each end. The Ancient Greeks used ……………lenses or concave mirrors
to concentrate the sun’s …………..rays and burning glasses were also used by
Mexican Aztecs and the Chinese. Percussion methods of fire lighting
date back to Paleolithic ………….times, when some Stone Age tool-makers ……………..discovered
that chipping flints produced sparks. The technique became more efficient after
the discovery of iron,
about 5000 vears
ago. In Arctic North America, the Eskimos produced a slow-burning ……………..spark
by striking quartz against iron pyrites, a ……………..compound that contains
sulphur. The Chinese …………..lit their fires by striking porcelain with bamboo.
In Europe, the …………………………..combination of steel, flint and tinder remained the
main method of fire lighting until the mid 19th century.
Options:-
drill, discovered, times, compound, combination, peasants, lit, briskly,
times, rays, lenses
PTE - Fill in the blanks for Practice
C1.1 The ………………….control of fire was the first and perhaps greatest of
humanity’s steps towards a life-………………enhancing technology. To early man,
fire was a ……………..divine gift randomly delivered in the form of lightning,
forest fire or ……………….burning lava. Unable to make …………..flame for themselves,
the earliest peoples probably stored fire by keeping slow burning ………….logs
alight or by carrying ……………….charcoal in pots. How and where man learnt how to ………………produce
flame at will is unknown. It was probably a secondary invention, ………………..accidentally
made during tool-making operations with wood or stone. Studies of ………………primitive
societies suggest that the earliest method of making fire was through friction.
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