Which One Is the Method of Placing Concrete Under Water

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

Q18: Interior portion of wall between facing and

Q19: A course of the brick placed on

Q20: Requirement of good formwork is ………<br>A)Easy removal<br>B)Economical<br>C)Less

Q22: The strength of rubble masonry depends on……..<br>A)quality

Q23: "Standards are a horizontal component of the

Q24: Trestle scaffolding used for height up to…….<br>A)10