PMS PAST PAPER HELD ON 04.04.2022A mechanical stopwatch can measure a minimum time interval up to?
A) 0.1 sec
B) 0.2 sec
C) 0.3 sec
D) 0.4 sec
A standard mechanical stopwatch is commonly designed to measure time intervals as small as one-tenth of a second (0.1 sec). Such precision is useful in laboratories, sports timing, and scientific experiments requiring accurate measurements.
PMS PAST PAPER HELD ON 04.04.2022
A)
Rain meter
B)
Rain gauge
C)
Hydrometer
D)
Hydroscope
A rain gauge is the standard meteorological instrument used to measure the amount of rainfall over a specific period. It helps weather departments analyze precipitation patterns, flooding risks, and climate conditions.
PMS PAST PAPER HELD ON 04.04.2022
A)
Karachi
B)
Lahore
C)
Jhelum
D)
Quetta
The devastating 1935 earthquake struck Quetta on 31 May 1935. It caused massive destruction and loss of life, making it one of the deadliest earthquakes in South Asian history and leading to improvements in building safety measures.
PMS PAST PAPER HELD ON 04.04.2022
A)
Stigma
B)
Anthers
C)
Ovary
D)
Petals
After fertilization, the ovary of a flower develops into a fruit while the ovules become seeds. The fruit protects the seeds and often helps in their dispersal through animals, wind, or water.
PMS PAST PAPER HELD ON 04.04.2022
A)
Pope Francis
B)
Trygve Lie
C)
Kofi Annan
D)
George McGovern
George McGovern, a United States senator, is credited with proposing the idea that later became the World Food Programme (WFP). Established in 1961 under the United Nations, the WFP works to fight global hunger and food insecurity.
PMS PAST PAPER HELD ON 04.04.2022
A)
Lose water
B)
Gain water
C)
Mutate
D)
None of these
Stomata close when guard cells lose water and become less turgid. This process helps plants reduce water loss through transpiration, especially during hot or dry environmental conditions.
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