Sheet Metal Work MCQ 1 || ITI Fitter Trade theory

Sheet Metal Work MCQ

Q.1) A stake is a ………..

supporting tool

marking tool

cutting tool

hand tool

 

Correct Answer (A)

 

Q.2) Sheet metal work is carried out only on metal sheets, which are

Forged

Cast

Rolled

None of the above

Cutting the sheet along curved lines

 

 

Correct Answer (C)

 

Q.3) Bent snip is used for

Removing the burr

Bending the sheet

Making holes on the sheet

Cutting the sheet along curved lines

 

 

Correct Answer (D)

 

Q.4) Mallet is made of

Cast iron

Lead

Brass

Hard wood

 

 

Correct Answer (D)

 

Q.5) Which among the following joints is suitable for roofing work ?

Lap joint

Butt joint

Hinged joint

Double grooved seam joint

 

 

Correct Answer (D)

 

Q.6) The ability of a material to be drawn into sheets in

Toughness

Hardness

Malleability

Ductility

 

Correct Answer (C)

 

Q.7) The operation of producing cup shaped parts from flat sheet metal blanks by bending and plastic flow of metal, is known as

Planishing

Squeezing

Coining

Drawing

 

Correct Answer (D)

 

Q.8) The operation of straightening a curved sheet metal, is known as

Coining

Planishing

Squeezing

Drawing

 

Correct Answer (B)

 

Q.9) The operation of bending a sheet of metal along a curved axis, is known as

Plunging

Forming

Slitting

Notching

 

Correct Answer (B)

 

Q.10) Cutting and forming operations can be performed in a single operation in a

Simple die

Progressive die

Compound die

Combination die

 

Correct Answer (D)

 

Q.11) Blowhorn stake has two sizes of

Horn

Sheet

Round

None of these

 

Correct Answer (C)

 

Q.12) In blanking operation, the clearance is provided on

Punch

Die

Half on the punch and half on the die

Either on punch or die depending upon designer’s choice

 

Correct Answer (A)

 

Q.13) Notching is the operation of

Removal of metal to the desired shape from the edge of a plate

Cutting a sheet of metal in a straight line along the length

Bending a sheet of metal along a curved axis

Cutting a sheet of metal through part of its length and then bending the cut portion

 

Correct Answer (A)

 

Q.14) Piercing is an operation of cutting

A cylindrical hole in a sheet of metal by the punch and the die

A hole (other than cylindrical) in a sheet of metal by the punch and the die

A flat sheet to the desired shape

A number of holes evenly spaced in a regular pattern on a sheet of metal

 

Correct Answer (B)

 

Q.15) The operation of cutting a cylindrical hole in a sheet of metal by the punch and die is called

Shearing

Piercing

Punching

Blanking

 

Correct Answer (B)

 

Q.16) The operation of cutting a sheet of metal in a straight line along the length, is known as

Plunging

Forming

Slitting

Notching

 

Correct Answer (C)

 

Q.17) The operation of cutting of a flat sheet to the desired shape is called

Shearing

Punching

Blanking

Piercing

 

Correct Answer (C)

 

Q.18) The thickness of sheet metal is indicated by a series of numbers, which is called as

Number size

Gauge

Standard size

None of the above

 

Correct Answer (B)

 

Q.19) Which one of the following is the purpose for using hand groover in sheet metal worker ?

To lock the grooved seam

To unlock the grooved seam

To strike the sheet

To hold the sheet in position

 

Correct Answer (B)

 

Q.20) Copper and brass sheets are

Malleable and ductile

Malleable and brittle

Hard and ductile

Hard and brittle

 

Correct Answer (A)

 

Q.21) Soft clamps are used for clamping sheet metal in bench vice because ………..

they prevent wear and tear

they prevent indentation

they prevent breakage

they give high accuracy

 

Correct Answer (B)

 

Q.22) Which among the following tools is used for flattening the metal around punched hole ?

Riveting hammer

Setting hammer

Sledge hammer

Ball pane hammer

 

Correct Answer (D)

 

Q.23) Which among the foliowing types of joints is used in which the end of sheet is placed over the end of another sheet and joined together ?

Lap joint

Butt joint

Knocked up joint

Grooved seam joint

 

Correct Answer (A)

 

Q.24) Which one of the following is the common reason for using aluminium sheets ?

Dullness

Lightness

Brightness

Darkness

 

Correct Answer (B)

 

Q.25) Which one of the following notches is used when making a job with a 90° bend?

Square notch

slant notch

wired notch

V – notch

 

Correct Answer (D)

 

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