1. The slot are provided on angle plate for ?

angling the workpiece

hanging with hooks

reducing weight

accommodating bolts

Answer: accommodating bolts

Explanation:


2. Which type of rule is used for marking and measuring pattern amd hot jobs handled by blacksmith ?

short rule

hook rule

shrink rule

narrow rule

Answer: shrink rule

Explanation:


3. The part name of the metric micrometre which carries 0.01 mm graduation is ?

Thimble

Anvil

Spindle

sleeve

Answer: Thimble

Explanation:


4. A grade 'A' type of surface plate has _____ mm of flatness ?

0.05 mm

0.002 mm

0.005 mm

0.02 mm

Answer: 0.005 mm

Explanation:


5. Try square is used to measure ?

obtuse angle

acute angle

none of the above

right angle

Answer: right angle

Explanation:


6. During marking, the reference surface is provided by ?

surface gauge

sketch of the job

workpiece

marking of table surface

Answer: marking of table surface

Explanation:


7. Scriber is made of ?

cast iron

copper

high carbon steel

mild steel

Answer: high carbon steel

Explanation:


8. The tool, which is used for laying out large circles is ?

jenny caliper

trammel

divider

scriber

Answer: trammel

Explanation:


9. Which one of the following instruments is used to check squareness and flatness of the job ?

try square

jenny caliper

caliper

steel rune

Answer: try square

Explanation:


10. Which of the following is used to check the finel fit of matting tapers ?

lay out die

lapping compound

prussian blue

penetrating die

Answer: prussian blue

Explanation:

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