Which of the following is NOT considered good seismic design?
a. installing steel reinforcing rods in concrete structures
b. bolting frame houses to the foundation
c. nailing plywood sheeting over a wood frame
d. attaching wall framing to the sill with metal L braces
e. mixing cement with as much sand as possible
E
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In cogeneration systems
A. both heating and cooling are produced. B. both coal and oil are used. C. use a battery in case the main system fails. D. two useful forms of energy are produced from the same fuel source. E. heat from the earth is used to produce electricity.
What are the properties of Pyroclastic Flow?
a. Felsic and intermediate magmas b. Consists of ash, pumice, and debris c. Materials ejected at high velocities d. All of the above e. Both a and b
On a typical hillside, the consolidated rock overlain by loose surface material is known as
A) bedrock. B) regolith. C) parent material. D) outcrop.
Fossil fuels are formed when organic materials decompose and sediments are deposited on top of them. This process of sediment accumulation over time leads to __________ of the sediments
A. circum-Pacific belting B. flood control C. compaction D. polymerization