MARKING AND MARKING TOOLS 22 MCQ FOR SEM 1

1) The tool, which is used for laying out large circles is 

Jenny caliper
Scriber
Divider
Trammel


2) Which type of rule is used for marking and measuring patterns and hot jobs handled by a blacksmith? 

Short rule
Narrow rule
Hook rule
Shrink rule

3) ‘V’ block is used to hold round bars. It has a Vee groove which is usually 

30°
60°
90°
120°


4) The point angle of scriber is 

30°
60°
5° to 10°
12° to 15°

5) The point angle of the center punch is 

30°
60°
90°
120°


6) During marking, the reference surface is provided by 

Sketch of the job
Surface gauge
Marking off the table surface
Workpiece


7) The slots are provided on angle plate for 

accommodating bolts 
aligning the work
hanging with hooks
reducing weight


8) ‘V’ blocks are available in grades of 


A & B
0 & 1
1 & 2
A1 & A2

9) A divider is used for 

scribing circles
scribing arcs
transferring and stepping of distances 
all of the above

10) Which of the following is not the part of a combination set? 

Protractor head
Squarehead
Stock
Centre head


11) Scriber is made of 


High carbon steel
Mild steel
Copper
Cast iron

12) Which one of the following parts of a universal surface gauge helps to draw parallel lines along a datum edge? 

Base
Rocker arm
Guide pins
Fine adjusting screw


13) Which head is used and set to any required angle in the combination set? 

Centre head
Squarehead 
Rule
Protractor head


14) Punch used for punching on marking lines is .......... 

prick punch
center punch
bell punch
dot punch


15) The caliper meant for measuring the width of a slot is .......... 

jenny caliper
odd leg caliper 
outside caliper
inside caliper


16) Name the marking media that takes more time for drying than the other 


Prussian blue
Copper sulfate
Chalk powder mixed with water
Cellulose lacquer

17) Angle plate is made up of ............. 

Tool steel
Cast steel
High-speed steel
Closed grain cast iron



18) The surface plate is made up of - 

(a) Granite
(b) Cast iron
(c) Both (a) & (b)
(d) None of these


19) You locate a point and mark it with ........ 

Prick punch
Chiesel
Snip 
Hammer


20) When Prussian blue is mixed with ........, it forms a quick-drying stain which is known as marking blue or layout dye. 

oil
Plastic
Methylated spirits
Grease

21) Which marking media is used for casting and forging surfaces ........... 

prussian blue
copper sulfate
red lead
chalk powder



22) The size of the divider is specified by the ............. 


the distance between the pivot and the point
length of the legs without points
the total length of the legs
the distance between points when opened fully

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