__________ is the main constituent of glass.
A. Fe2O3
B. SiO2
C. AI2O3
D. B2O3
Answer: Option B
This Question Belongs to Electrical Engineering >> Electrical Engineering Materials
Join The Discussion
Comments (2)
Related Questions on Electrical Engineering Materials
On which of the following factors does the resistivity of a material depend ?
A. Resistance of the conductor
B. Area of the conductor section
C. Length of the conductor
D. All of the above
Piezoelectric materials serve as a source of ________ .
A. Resonant waves
B. Musical waves
C. Microwaves
D. Ultrasonic waves
The tiny block formed by the arrangement of a small group of atoms is called the
A. Unit cell
B. Space lattice
C. Either A or B
D. None of the above
Glass is made from silicon, which is the second most common element in Earth's crust. The main constituent of glass is silicon dioxide (SiO 2). The most common form of silica used in glassmaking has always been sand.
Glass is made from silicon, which is the second most common element in Earth's crust. The main constituent of glass is silicon dioxide (SiO 2). The most common form of silica used in glassmaking has always been sand.