Related Questions

Which of the following mercury arc rectifier will deliver least undulating current?
A Six-phase
B Three-phase
C Two-phase
D Single-phase
For cereal crops the most commonly adopted method of irrigation, is
A Free flowing method
B Check method
C Furrow method
D Sprinkling method
An objective of the National Food Security Mission is to increase the production of certain crops through area expansion and productivity enhancement in a sustainable manner in the identified districts of the country. What are those crops?
A Rice and Wheat only
B Rice, Wheat and pulses only
C Rice, Wheat, Pulses and oil seeds only
D Rice, Wheat, Pulses, oil seeds and vegetables
The Appalachian coal fields, one of the important coal fields in the world, are located in ________
A China
B Great Britain
C U.S.A.
D Russia
To support a heavy structure in sandy soil, the type of foundation generally used, is
A Combined footing
B Raft footing
C Pier footing
D Strap footing
Compressibility of sandy soils is
A almost equal to that of clayey soils
B much greater than that of clayey soils
C much less than that of clayey soils
D none of the above
The differential settlement in case of foundations on sandy soils should not exceed
A 25 mm
B 40 mm
C 65 mm
D 100 mm
In case of foundations on sandy soil, maximum permissible differential settlement, is usually limited to
A 15 mm
B 25 mm
C 35 mm
D 45 mm
For the construction of flyovers in sandy soils, the type of foundation provided, is
A Strap footing
B Raft footing
C Combined footing
D Pier footing
The method of soil conservation in which different crops are grown in alternate rows and are sown at different times to protect the soil from rain wash is called?
A Mulching
B Intercropping
C Rockdam
D Terrace farming

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