Question:medium

Heating of coal in absence of air is called

Show Hint

Carbonization of coal produces coke by heating coal in absence of air.

Updated On: May 7, 2026

Carbonization
Calcination
Refining
Clinkerization

Show Solution

The Correct Option is A

Solution and Explanation

Was this answer helpful?

0

Top Questions on materials science

The Earth's core is primarily composed of
- AP ECET Ceramic Tech - 2025
- Ceramic Technology
- materials science
View Solution
Which type of rock is formed from cooling Lava or Magma?
- AP ECET Ceramic Tech - 2025
- Ceramic Technology
- materials science
View Solution
Granite is an example of
- AP ECET Ceramic Tech - 2025
- Ceramic Technology
- materials science
View Solution
Which of the following is a Metamorphic rock?
- AP ECET Ceramic Tech - 2025
- Ceramic Technology
- materials science
View Solution
Want to practice more? Try solving extra ecology questions todayView All Questions

Questions Asked in AP ECET Ceramic Tech exam

If \[ \frac{2x+5}{(x-1)(x+3)} = \frac{A}{x-1} + \frac{B}{x+3}, \] then \[ A+B = \; ? \]

AP ECET Ceramic Tech - 2025
Calculus

If \[ \frac{3x-1}{(x-1)(x-2)(x-3)} = \frac{A}{x-1} + \frac{B}{x-2} + \frac{C}{x-3}, \] then the values of \((A,B,C)\) are

AP ECET Ceramic Tech - 2025
Calculus

If \(\sin\theta=\frac{3}{5}\), then \(\cos\theta=\)

AP ECET Ceramic Tech - 2025
Trigonometry

If \(\cos\theta\cosec\theta=-1\) and \(\theta\) lies in the second quadrant, then \(\cos\theta=\)

AP ECET Ceramic Tech - 2025
Trigonometry