Hand Groover: The hand groover is made up of cast steel and is used to make external locked grooved joint.
A groove is made at the bottom of this tool to the required width and depth. This has a handle in square or hexagonal shape like chisel to hold. This whole part is hardened and tempered.
The hand groover is specified according to the size of the groove of the groover.
3) Which one of the following is the purpose for using hand groover in sheet metal working ?
Answer is:
To lock the grooved seam
Explanation:
Related Sheet Metal Work MCQ - Electrician (Set-1) with Answers
Answer is:
Hard wood
Explanation:
Mallet is a shaping tool used for general purpose work like flattening, bending and forming to required shape of sheet metal. Mallets are made of hard wood.
When using any metal hammer for flattening the sheet metal, the face of the hammer may damage or leave impression on the sheet more than what is required for the job. To avoid such damage and a impression, mallets are used.
Answer is:
Malleable and ductile
Explanation:
Ductility It is a property of a material enabling it to be drawn into wires.
Malleability It is a property of a material enabling it to be drawn into thin sheets.
Answer is:
Double grooved seam joint
Explanation:
Double grooved seam joint is suitable for roofing works.
Answer is:
Ball pane hammer
Explanation:
Ball pane hammer is used for flattening the metal around punched hole.
