Multiple Choice
Air entering admixture is used for…..
A) increase setting time of concrete
B) decrease setting time of concrete
C) crate air bubbles in concrete
D) none of the above
Correct Answer:

Verified
Correct Answer:
Verified
Q7: Horizontal member of stone or concrete placed
Q8: "Admixture is used for changing different properties
Q9: In english bond…….<br>A)alternate course of the stretcher
Q10: Precast concrete used for ………<br>A)Making CC pipe<br>B)Fencing
Q11: In flemish bond…..<br>A)alternate course of the stretcher
Q13: Which one is used for the transporting
Q14: Lacing course used in…….<br>A)irregular stone masonry<br>B)regular stone
Q15: Which mortar not used for the masonry
Q16: Which material is used for formwork?<br>A)Timber<br>B)Steel<br>C)Aluminum sheet<br>D)All
Q17: Accelerators admixture is used for…..<br>A)increase setting time