Tenzin city civil service examinations in 2025 " general knowledge of humanities and technology " wi

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Tenzin city civil service examinations in 2025 " general knowledge of humanities and technology " will have to draw 100 test papers and solve the back

Single theme for part i (50 topics)

1. Biomimics are the principles of the structure and functioning of people's post-graduate objects, on the basis of which new equipment, tools and technologies have been developed to create advanced technologies for production, learning and life. The following human technological achievements are wrong to match their imitation of animals。

The topic is based on biomimicry definitions, analysing the match between the results of each technology and the imitation of animals. Biomimicry is the rationale for the structural and functional work of people's graduate objects, based on which new equipment, tools and technologies have been developed to create advanced technologies for production, learning and life. The odor detector is made to mimic the sensitive nature of lobster smell. Lobsters have a keen sense of smell and can detect odour molecules in the surrounding environment, and scientists have developed a odour detector based on this principle, so the match is correct. The invention of the plane was inspired by birds. Birds fly through wings' fanning and aerodynamic principles, and humans, after studying the flight principles of birds, model their wings' shapes and flight patterns to create aircraft, so that aircraft-bird matching is reasonable. Submarines are made to imitate aquatic mammals, such as whales or dolphins, rather than crabs. These aquatic mammals are able to control sedimentation in water by changing their density (e. G. By inhaling and ejecting air), and this is the basis for submarines to change their weight by regulating the amount of water in the water tank, thus enabling up and down. So the sub was wrong to match the crab. The invention of saws is inspired by sawn grass。