What will happen to a seismic wave when it is refracted?
A) The wave will be bent when passing into a material of differing density.
B) The wave will undulate.
C) The wave will be bounced back toward its source.
D) Nothing will change the wave.
Answer: A
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A) occur most frequently in the spring of the year B) usually occur along the warm front of a midlatitude cyclone C) associated with cumulonimbus clouds D) generally move from the southwest toward the northeast
Which of the following statements about design companies is FALSE?
A) Services provided by them area an important source of innovation. B) Services provided by them are an integral part of the production process. C) Informal and formal networks of small design firms form and can often compete with large design firms because of these networks can be very flexible in the types and range of services they provide. D) Services provided by them are an integral part of the manufacturing process. E) They are tasked with altering products to make them more attractive to the customer.
Of the following measurements, which is the longest?
A. 3000 micrometres B. 25 mm C. 2 cm D. 10-3 m
The predominant world lingua franca is
A) Japanese. B) French. C) Russian. D) Spanish. E) English.