Gotit.pk

Top 50 Questions & Solved Mcqs For All Jobs Which of the following gases is used in fire extinguisher?

A. Carbon Monoxide B. Sulfur Dioxide C. Carbon Dioxide D. Nitrogen

The colour of the sky is blue due to _____ of light.

A. Reflection B. Scattering C. Refraction D. Diffraction

One US barrel of oil is equal to: 

A. 42 litres B. 3.785 liters C. 158.987 liters (42 gallons x 3.785 liters) D. 3.785 gallons

Dolly is the name of the 

A. First cloned sheep B. First cloned monkey C. First test-tube baby D. First human fossil

SI PCD-17

Steel is an alloy of

A. Zn + Sn B. Fe + C C. Cu + Zn D. Cu + Sn

Bronze is an alloy of

A. Zn + [...]