Search
.Management Sciences
Category: Everyday Science Mcqs
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
The study of heavenly bodies is known as_________?
A. Astrology
B. Astronautics
C. Astronomy
D. Astrophysics
kilohertz (kHz) is a unit which measures?
A. Power used by a current of one ampere
B. Electromagnetic radio wave frequencies
C. Voltage
D. Electric resistance
Coke is made by heating coal in the absence of air at__________?
A. 700 °C
B. 900 °C
C. 1300 °C
D. 1700 °C
On passing through food stuff, X-ray can kill the___________?
A. Fungus
B. Virus
C. Bacteria
D. insects
The chemical name of bauxite_______ ?
A. Aluminium Oxide
B. Aluminium Chloride
C. Aluminium Sulphite
D. None of the above
Recent Comments