Everyday Science
Everyday Science MCQs With Answers
650 Everyday Science MCQs for CSS, PPSC, FPSC, NTS and entry-test preparation. Take a scored quiz instead →
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Which non-metal element exists in a liquid state at room temperature?
AFluorine (F)
BBromine (Br)
CIodine (I)
DChlorine (Cl)
Which metal is the best conductor of electricity among all pure metals?
AGold (Au)
BCopper (Cu)
CAluminum (Al)
DSilver (Ag)
Which instrument is used to measure the relative humidity of the air?
AAltimeter
BHygrometer
CPyrometer
DHydrometer
Which instrument is used to measure the purity of milk by checking its specific gravity?
AAnemometer
BBarometer
CHydrometer
DLactometer
Which device is used to measure atmospheric pressure?
AManometer
BBarometer
CHygrometer
DThermometer
Sneezing is generally understood to be a protective reflex primarily serving what biological function?
AForcefully expelling irritants or foreign particles from the nasal passages
BRegulating overall body temperature
CProducing additional saliva
DImproving long-term memory
Coughing is generally understood to be a protective reflex primarily serving what biological function?
AHelping to clear irritants, mucus, or foreign particles from the airways
BRegulating blood pressure
CProducing additional stomach acid
DImproving eyesight
In ecology, what term describes a large-scale geographic region characterized by its distinctive climate and the particular types of plant and animal life typically found there, such as a desert or a rainforest?
AHabitat only
BBiome
CFood chain
DEcosystem service only
The carbon cycle describes the continuous natural movement of carbon between which of the following components of Earth’s environment?
AThe atmosphere, living organisms, oceans, and soil
BOnly within the human body
COnly between different planets in the solar system
DOnly between different types of rocks