Pakistan Affairs (P.A)
Dams
Within Dams, the answer "Monitoring seepage, stability and structural condition" is associated with which tested detail?
A. arch dam
B. gravity dam
C. dam safety
D. spillway
Correct Answer: C
The tested detail is "dam safety". Instrumentation and inspections detect problems before failure.
Pakistan Affairs (P.A)
Dams
Within Dams, the answer "They regulate seasonal water supply" is associated with which tested detail?
A. flood control
B. reservoir
C. main purpose
D. irrigation
Correct Answer: D
The tested detail is "irrigation". Storage helps transfer water from wet periods to crop-demand periods.
Pakistan Affairs (P.A)
Dams
Within Dams, the answer "By temporarily storing high flows" is associated with which tested detail?
A. sedimentation
B. flood control
C. spillway
D. arch dam
Correct Answer: B
The tested detail is "flood control". Reservoir operation can attenuate flood peaks.
Pakistan Affairs (P.A)
Dams
Within Dams, the answer "It mainly regulates and diverts river flow with gates" is associated with which tested detail?
A. main purpose
B. barrage distinction
C. spillway
D. sedimentation
Correct Answer: B
The tested detail is "barrage distinction". Barrages raise water level for diversion but usually provide far less storage than major dams.
Pakistan Affairs (P.A)
Dams
Within Dams, the answer "Valley abutments" is associated with which tested detail?
A. sedimentation
B. arch dam
C. flood control
D. catchment
Correct Answer: B
The tested detail is "arch dam". The curved structure carries force into strong rock on the sides of a narrow valley.
Pakistan Affairs (P.A)
Dams
Within Dams, the answer "By its own weight" is associated with which tested detail?
A. live storage
B. earthfill
C. gravity dam
D. sedimentation
Correct Answer: C
The tested detail is "gravity dam". A gravity dam relies on its mass to resist the horizontal force of stored water.
Pakistan Affairs (P.A)
Dams
Within Dams, the answer "Compacted soil and rock" is associated with which tested detail?
A. flood control
B. gravity dam
C. earthfill
D. main purpose
Correct Answer: C
The tested detail is "earthfill". Earth-fill dams use compacted natural materials rather than a solid concrete wall.
Pakistan Affairs (P.A)
Dams
Within Dams, the answer "Sedimentation" is associated with which tested detail?
A. hydropower
B. sedimentation
C. dam safety
D. flood control
Correct Answer: B
The tested detail is "sedimentation". Silt carried by rivers settles in reservoirs over time.
Pakistan Affairs (P.A)
Dams
Within Dams, the answer "Reservoir" is associated with which tested detail?
A. dead storage
B. irrigation
C. reservoir
D. sedimentation
Correct Answer: C
The tested detail is "reservoir". A reservoir stores water impounded by a dam.
Pakistan Affairs (P.A)
Dams
Within Dams, the answer "Safely release excess water" is associated with which tested detail?
A. reservoir
B. spillway
C. flood control
D. gravity dam
Correct Answer: B
The tested detail is "spillway". Spillways protect dams from overtopping during high inflows.
Pakistan Affairs (P.A)
Dams
Within Dams, the answer "Water drives turbines connected to generators" is associated with which tested detail?
A. sedimentation
B. reservoir
C. hydropower
D. spillway
Correct Answer: C
The tested detail is "hydropower". Potential energy of stored water is converted to mechanical and then electrical energy.
Pakistan Affairs (P.A)
Dams
Within Dams, the answer "Store water for later use" is associated with which tested detail?
A. dead storage
B. sedimentation
C. main purpose
D. barrage distinction
Correct Answer: C
The tested detail is "main purpose". Storage dams regulate seasonal river flows for irrigation, water supply, power and flood control.
Pakistan Affairs (P.A)
Dams
Which pairing is correct for the "live storage" aspect of Dams?
A. live storage — Safely release excess water
B. live storage — By its own weight
C. live storage — By temporarily storing high flows
D. live storage — Usable reservoir volume between operating levels
Correct Answer: D
The correct match is "live storage — Usable reservoir volume between operating levels". Live storage can be released for irrigation, water supply or power generation.
Pakistan Affairs (P.A)
Dams
Which pairing is correct for the "dead storage" aspect of Dams?
A. dead storage — Water below the lowest normal outlet level
B. dead storage — It mainly regulates and diverts river flow with gates
C. dead storage — Reservoir
D. dead storage — Safely release excess water
Correct Answer: A
The correct match is "dead storage — Water below the lowest normal outlet level". Dead storage is generally unavailable for routine gravity release and often traps sediment.
Pakistan Affairs (P.A)
Dams
Which pairing is correct for the "catchment" aspect of Dams?
A. catchment — Store water for later use
B. catchment — Reservoir
C. catchment — Water drives turbines connected to generators
D. catchment — Land area draining water into the reservoir
Correct Answer: D
The correct match is "catchment — Land area draining water into the reservoir". Rainfall and runoff from the catchment determine inflows.
Pakistan Affairs (P.A)
Dams
Which pairing is correct for the "dam safety" aspect of Dams?
A. dam safety — Land area draining water into the reservoir
B. dam safety — Monitoring seepage, stability and structural condition
C. dam safety — They regulate seasonal water supply
D. dam safety — Reservoir
Correct Answer: B
The correct match is "dam safety — Monitoring seepage, stability and structural condition". Instrumentation and inspections detect problems before failure.
Pakistan Affairs (P.A)
Dams
Which pairing is correct for the "irrigation" aspect of Dams?
A. irrigation — Compacted soil and rock
B. irrigation — By temporarily storing high flows
C. irrigation — Water drives turbines connected to generators
D. irrigation — They regulate seasonal water supply
Correct Answer: D
The correct match is "irrigation — They regulate seasonal water supply". Storage helps transfer water from wet periods to crop-demand periods.
Pakistan Affairs (P.A)
Dams
Which pairing is correct for the "flood control" aspect of Dams?
A. flood control — By temporarily storing high flows
B. flood control — Reservoir
C. flood control — Monitoring seepage, stability and structural condition
D. flood control — Compacted soil and rock
Correct Answer: A
The correct match is "flood control — By temporarily storing high flows". Reservoir operation can attenuate flood peaks.
Pakistan Affairs (P.A)
Dams
Which pairing is correct for the "barrage distinction" aspect of Dams?
A. barrage distinction — It mainly regulates and diverts river flow with gates
B. barrage distinction — Land area draining water into the reservoir
C. barrage distinction — Usable reservoir volume between operating levels
D. barrage distinction — Water below the lowest normal outlet level
Correct Answer: A
The correct match is "barrage distinction — It mainly regulates and diverts river flow with gates". Barrages raise water level for diversion but usually provide far less storage than major dams.
Pakistan Affairs (P.A)
Dams
Which pairing is correct for the "arch dam" aspect of Dams?
A. arch dam — It mainly regulates and diverts river flow with gates
B. arch dam — Valley abutments
C. arch dam — Water below the lowest normal outlet level
D. arch dam — Monitoring seepage, stability and structural condition
Correct Answer: B
The correct match is "arch dam — Valley abutments". The curved structure carries force into strong rock on the sides of a narrow valley.