Earthquakes are caused by:...?

PPSC Past Papers

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

Earthquakes are caused by:...?

(A) Landslide

(B) Eruption of volcanoes

(C) Tectonic plates

(D) All of these

✅ Correct Answer: All of these

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

The point within the Earth where earthquakes originate is _________...?

(A) Comma

(B) Origin

(C) Epicenter

(D) Focus

✅ Correct Answer: Rashid Mehmood

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

The hard, solid rocks, whose composition or texture has been changed by heat or pressure in the Earth are called____________...?

(A) Sedimentary rocks

(B) Metamorphic rocks

(C) Igneous rocks

(D) All of the above

✅ Correct Answer: Metamorphic rocks

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

Muscle fatigue is caused by the accumulation of___________...?

(A) Uric acid

(B) Lactic acid

(C) Oxalacetic acid

(D) Fyruvie acid

✅ Correct Answer: Lactic acid

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

Magnitude of energy released by an earthquake is calculated using ________...?

(A) Earthquake scale

(B) Seismic scale

(C) Richter scale

(D) Temblor scale

✅ Correct Answer: C

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

Places experiencing equal impact of an earthquake are called_________________...?

(A) Seismic lines

(B) Seismic built

(C) Seismic plates

(D) Seismic waves

✅ Correct Answer: Seismic lines

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

The depletion of ozone layer has been caused mainly by _____...?

(A) The release of industrial waste

(B) The deforestation of large area land

(C) The release of chlorofluorocarbons into the atmosphere

(D) None of these

✅ Correct Answer: The release of chlorofluorocarbons into the atmosphere

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

Earthquake waves travel faster in __________...?

(A) Water

(B) Flexibl rock

(C) Air

(D) Soil

✅ Correct Answer: Water

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

The instrument which i specially design for recording earth quake wave is called seismograph which measure earth quake waves on a ____________...?

(A) Diatonic scale

(B) Fahrenheit Scale

(C) Richter scale

(D) Celsius Scale

✅ Correct Answer: Richter scale

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

The location below the Earth's surface where the earthquake starts is called...?

(A) Epicenter

(B) Hypocenter

(C) Tectonic center

(D) All of these

✅ Correct Answer: Hypocenter

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

The intensity of earthquake is measured by ____...?

(A) Beaufort scale

(B) Richter scale

(C) Mohs scale

(D) None of these

✅ Correct Answer: Richter scale

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

Most major Tsunamis are produced by earthquakes with hypocenters less than:...?

(A) 30 km

(B) 40 km

(C) 50 km

(D) None of these

✅ Correct Answer: 40 km

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

Earthquakes occur most frequently at __________...?

(A) Plate boundaries

(B) Plate surface

(C) Ocean beds

(D) All of the above

✅ Correct Answer: Plate boundaries

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

The point that lies directly above the source of an earthquake is known as _______________ ...?

(A) Earthquake Center

(B) Epicenter

(C) Gravitational Center

(D) Geological Center

✅ Correct Answer: Epicenter

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

Earthquakes are caused by:...? Mcqs

PPSC Past Papers