Practice Questions

1. What type of mode of failure is seen if footing is resting on very dense sand, loaded

by transient dynamic loads?

A. Local shear failure

B. General shear failure

C. Punching shear failure

D. Flexural failure

Ans.C

2.The trap which is provided to disconnect house drain from street sewer is called

A. master trap

B. intercepting trap 

C. interception manhole

D. All are correct

Ans.D

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