D:-All of the above
Correct Answer:- Option-C
Question29:-The force resisting the slipping of palm climbing machines increases with
A:-increase in load on the palm climber
B:-decrease in load on the palm climber
C:-smoothness of the palm surface
D:-erectness of the palm
Correct Answer:- Option-A
Question30:-The following is a non fermented product from coconut
A:-Toddy
B:-Feni
C:-Neera
D:-Cider
Correct Answer:- Option-C
Question31:-The length of one link in a 30 ಗಾ metric chain is
A:-40 €m
B:-30 cm
6:20
D:-None of the above
Correct Answer:- Option-C
Question32:-The instrument used for setting out right angles is called
A:-clinometers
B:-cross staff
C:-perambulator
D:-alidade
Correct Answer:- Option-B
Question33:-Area irmigated by a dam is called
A:-Ayacut
B:-Upstream side
C:-Reservoir
D:-Catchment area
Correct Answer:- Option-A
Question34:-Among the following, which represents the imigating capacity of unit of water?
A:-Consumptive use efficiency
B:-Duty
C:-Delta
D:-Application efficiency
Correct Answer:- Option-B
Question35:-Among the following which is not a drip imigation component?
A:-Parshall flume
B:-LDPE lateral pipe
C:-Screen filter
D:-Pressure gauge
Correct Answer:- Option-A
Question36:-The difference between the static water level and the pumping water level at any instant is known as
A:-line of influence
B:-specific capacity
விரக
D:-draw down
Correct Answer:- Option-D
Question37:-The cavity wells with blind pipe
A:-have strainers and water enters from both bottom and sides
B:-have strainers and water enters from bottom only
C:-do not have strainers and water enters from bottom only
D:-do not have strainers and water enters from sides only
Correct Answer:- Option-C
Question38:-Surging is a method employed for
A:-digging a tube well
B:-developing a tube well