Ancient Egyptian Pyramid Construction Theories Explained
20 questions
A. Ano
B. Ne
Explanation: The Water Shaft Theory states that floats made of cedar wood or inflated animal skins wrapped in papyrus were attached to the stones to allow them to be pulled along the canals, rather than the stones being placed directly into the water to float.
A. Ano
B. Ne
Explanation: According to Theory 6, 'the larger outer casing stones were placed on the outside using scaffolding'.
A. The Egyptians did not have access to trees strong enough to construct such a crane.
B. The average weight of the stone blocks, estimated at 2.5 tonnes, would undoubtedly break a wooden crane.
C. There is no archaeological evidence of wooden cranes being used at pyramid construction sites.
D. The technology for counterweights was not available to the Egyptians at that time.
Explanation: Theory 2 explicitly states that the wooden crane theory has been disputed because 'the Egyptians did not have access to trees that were strong enough for this type of work' and that 'Such an enormous weight [2.5 tonnes] would undoubtedly break a wooden crane before the block could be lifted'.
A. Pulleys were used to hoist blocks up ramps, and fulcrums were used to manipulate blocks into position.
B. Pulleys were used to lift blocks from one level to the next, similar to a wooden crane, and fulcrums helped with counterbalancing.
C. Fulcrums were essential for lubricating the ramps to reduce friction, and pulleys assisted in constructing the special canals for stone transport.
D. Pulleys and fulcrums were primarily used in the construction of scaffolding around the inner core of zigzagging stairs.
Explanation: Theory 3 states that "pulleys [were used] to hoist the blocks up the ramps and fulcrums to manipulate the blocks into place." It also mentions that pulleys were used on ships at the time, but their direct role in pyramid construction as described in this theory is for hoisting blocks up ramps.
A. Ano
B. Ne
Explanation: The graves of the pyramid builders were first discovered in 1990 when a tourist on horseback stumbled over a wall that later proved to be a tomb, not by archaeologists conducting a planned excavation.