What is Portland cement primarily composed of?

Sail E0 Webinar

Question

What is Portland cement primarily composed of?

Options:

A . SiO₂

B . CaO

C . Fe₂O₃

D . MgO

Answer: Option B
Answer: (b).CaO

Was this answer helpful ?

Next Question

Submit Solution

More Questions on This Topic :

Question 1. Neoprene was originally known as ________....

Question 2. At what temperature is limestone heated to make Portland cement?....

Question 3. The hardening process of Portland cement is known as _______....

Question 4. Which of the following cement are not used as a cement replacement?....

Question 5. After burning of raw materials, Portland cement involves blending with ______....

Question 6. What is the specific gravity of Portland cement?....

Question 7. What is the product obtained when thermosetting resin fiberglass is exposed to heat and pressure?....

Question 8. Which type of glass wool is used in space suits?....

Question 9. How is glass wool formed?....

Question 10. What are the applications of the unbounded type of glass wool?....

Chapter 1 - GLOBAL STEEL SCENARIO & INDIAN STEEL INDUSTRY Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)

Direction Sense Test Part 1 Reasoning (Hindi)

Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE

Cube & Cuboid Part 1 Reasoning (Hindi)

Data Interpretation (DI) Basic Concept Reasoning (Hindi)

Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)

Sail E0 free webinar Webinars

Real Numbers Part 7 Class 10 Maths

Real Numbers Part 1 Class 10 Maths

Polynomials Part 1 Class 10 Maths

Pie Chart - Test Paper 1 Data Interpretation Reasoning & DI

Tabulation - Test Paper 2 Data Interpretation Reasoning & DI

Test Paper 1 Direction Sense Test Reasoning & DI

ICA , RDIC,GFM Free Modal Test Paper - Non - Technical Branch Old Syllabus 2022 - SAIL Junior Officer E0

GFM Combined 1 Free Revision Test SAIL JO E-0