1) What are general safety precautions to do when using a hacksaw ? a) Blades must be fitted in pins properly b) teeth should be sharp and forward position c) Both of the above are correct 2) What are the use of files ? a) To cut the block b) To make the block lightweight c) To remove/smooth rough and sharp edges from cut metal. 3) What is the most common precautions before using vernier caliper ? a) Vernier caliper must be steel b) Must check its error c) Must use steel ruler with it 4) What does this picture give information about files ? a) Grade of file b) Shape of file c) Length of file 5) What is this tools name ? a) Hand drill b) Chisel c) Scriber 6) What is the use of scriber ? a) To mark lines on workpieces, prior to machining b) To make holes inside workpieces c) To make drawing on the workpiece 7) What is the tool used for drilling holes in various materials, such as metal, ceramic wood, or plastic ? a) Hammer b) Drill c) Hacksaw 8) What is the name of this item ? a) Bearing b) Gear c) Drill Chuck Key 9) What is the main purpose of drill chuck key ? a) Used for controlling tightness of looseness of electric drill clamping tool. b) To assemble the drill and workpiece c) To transmit drill bit movement 10) What is the function of the tools shown in the diagram ? a) Checking the depth of workpiece b) Checking an inside or outside angle when assembling workpieces c) Checking the thickness of workpiece

Engineering Workshop

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