Q. Foreshocks are often recorded in which phase?

View solution

Q. The phase which involves restoration to state of equilibrium is __________

View solution

Q. Earthquakes occur at which portion of plates?

View solution

Q. The inner regions of plates are free from tectonic earthquakes.

View solution

Q. The plate movements at boundaries are __________

View solution

Q. Rocks behave as ________ masses towards operating stresses.

View solution

Q. Structures built on which land have to withstand greater risk during earthquakes?

View solution

Q. What do the rocks undergo during seismic shocks?

View solution

Q. What should be the type of foundation for concrete and masonry buildings?

View solution

Q. What is the characteristic of walls for quake resistant buildings?

View solution

Q. What should be maintained in cross walls?

View solution

Q. Stronger and resistant walls should be designed with plain concrete.

View solution

Q. Which type of roofs gives better resistance against shocks?

View solution

Q. Which of the following need not be avoided for construction of quake resistant buildings?

View solution

Q. A dam is subjected to simpler system of forces during an earthquake compared to the other buildings.

View solution

Q. In a storage dam, how many forces have to be considered?

View solution

Q. To avoid shearing, dam has to be placed as far as possible from __________

View solution

Q. What is the downgrade movement of mass along no definite surface called?

View solution

Q. In which type of flowage, failure is not easily perceptible?

View solution

Q. In which type of flowage, failure is easily visible?

View solution