Sheet Metal Work - Draughtsman Mechanical MCQs - Set 02 - ObjectiveBooks

Sheet Metal Work - Draughtsman Mechanical MCQs - Set 02

Practice Test: Question Set - 02


1. Which among the following tools is used for flattening the metal around punched hole?
    (A) Ball pane hammer
    (B) Riveting hammer
    (C) Setting hammer
    (D) Sledge hammer

2. For making various types of hems and seams from the sheet metal of thickness less than 0.4 mm, the allowance should be
    (A) Twice the thickness of sheet
    (B) Three times the thickness of sheet
    (C) Four times the thickness of sheet
    (D) No allowance

3. Which pitch of hacksaw blade is suitable to cut the sheet metal?
    (A) 14 TPI
    (B) 18 TPI
    (C) 24 TPI
    (D) 32 TPI

4. Which one of the following stakes is used when shaping and seaming funnels and tapered articles?
    (A) Hatchet stake
    (B) Half-moon stake
    (C) Funnel stake
    (D) Creasing stake

5. Which one of the following is the purpose for using hand groover in sheet metal working?
    (A) To lock the grooved seam
    (B) To unlock the grooved seam
    (C) To strike the sheet
    (D) To hold the sheet in position

6. Which one of the following is the common reason for using aluminium sheets?
    (A) Lightness
    (B) Brightness
    (C) Dullness
    (D) Darkness

7. Which one of the following sheets is used for making highly corrosive acid tanks?
    (A) Black iron sheets
    (B) Galvanized iron sheets
    (C) Stainless steel sheets
    (D) Lead sheets

8. Mallet is made of
    (A) Lead
    (B) Brass
    (C) Hard wood
    (D) Cast iron

9. Which one of the following notches is used when making a job with a 90 degree bend?
    (A) Square notch
    (B) V - Notch
    (C) Wired notch
    (D) Slant notch

10. Copper and brass sheets are
    (A) Hard and brittle
    (B) Malleable and ductile
    (C) Malleable and brittle
    (D) Hard and ductile

11. Which type of stake is used for folding sheet metal bending edges?
    (A) Hatchet stake
    (B) Square stake
    (C) Blow horn square stake
    (D) Bevel-edge square stake

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