This set of Construction and Building Materials Multiple Choice Questions & Answers (MCQs) focuses on “Tools Used in Stone Masonry”.
Explanation: Trowel is used to lift and to spread mortar. Whereas, Mallet is used to strike the Mallet headed chisels.
Explanation: A square is used to set right angles. Whereas, Jumper is used to bore holes for blasting purpose in a quarry.
Explanation: The plumb rule and Bob is used to check the verticality of the work. Whereas, dummy are used similar to Mallet but used for carving work.
Explanation: Club hammer is used to strike the narrow headed chisels. Whereas, Mash hammer and Waller’s hammer are used to dress the stone.
Explanation: Line and pins are used to maintain the alignment. Whereas, punch is used to dress roughly the stones and Boaster is used to cut the soft Stones.
Explanation: The Hand saw is used to cut the soft stone. Whereas, frame saw is used to cut the large blocks of stone.
Explanation: Cross-cut saw is used to but the heart stones. Whereas, Drag is used to make a level surface and Gad is used to split the stones.
Explanation: Wood handled chisel is used to dress the soft stones. Whereas claw chisel and tooth chisel are used to dress the hard stones.
Explanation: Mash hammer is used to dress the stones. Whereas, Scabbing hammer is used to remove the irregular bushings and Spall hammer is used to dress the stone in the quarry.
Explanation: Spirit level is used to check the horizontality of the work. Whereas gauge is used to dress the stones for Cornice, string courses, etc.
Explanation: Tooth chisel is used to dress the hot stones. Whereas, Axe is used to dress roughly and to split the stones in the quarry.
Explanation: A Crow pick is used to dress roughly and to split the stones in the quarry. The ordinary pick, serrated pick and scabbling pick have same function as that of crow bar.
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