Turner Paper 26

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ITI Trade: Turner Sample Question Paper

Turner Exam Paper, ITI Mechanical Group MCQ, ISRO Exam Questions

Part 26: List for questions and answers of Sample Question Paper Turner


Q1. Which of the following is not a measuring instrument?

a) Hermaphrodite Calipers

b) Steel rule

c) Micrometer

d) Vernier Calipers


Q2. Which is a forging tool?

a) Taper

b) Round file

c) HSS tool

d) Fuller


Q3. Gauges are made out of

a) Cast steel

b) Wrought iron

c) Tool steel

d) Mild steel


Q4. What is the correct order of cutting tool material for the maximum temperature (increasing order of temperature) they can withstand? High Carbon Steel, HSS, Cemented carbide, Stellite

a) 1, 2, 3, 4

b) 1, 2, 4, 3

c) 2, 3, 4, 1

d) 2, 4, 3, 1


Q5. The value of 11.38 + 1.2 is

a) 11.5

b) 12.4

c) 12.58

d) 23.38


Q6. The interior angles of a triangle are 70 degree, 30 degree and ‘x’ degree. The value of ‘x’ is

a) 90 degree

b) 100 degree

c) 80 degree

d) 40 degree


Q7. If forgin is carried out at very low temperature, what will happen?

a) More scaling will occur

b) Easy forming happens

c) Cracking occurs

d) Forging surfaces will be smooth


Q8. In a grinding wheel specification, grit size is indicated after

a) Abrasive type

b) Grade

c) Bond type

d) Wheel structure


Q9. Which of the following is used to make a key hole in shaft for inserting a woodruff key?

a) Drilling

b) Milling

c) Shaping

d) Tuning


Q10. Which of the following is not correct for a tool with Negative Rake Angle?

a) The cutting edge becomes stronger

b) Reduces cuttting force

c) Increases tool wear and decreases tool life

d) Reduces cutting power requirement


Q11. Grinding in steels is done using grinding wheels with abrasive as

a) Aluminum oxide

b) Iron oxide

c) Silicon carbide

d) Iron carbide


Q12. Trepanning operation is preferred while boring because

a) It saves material

b) It saves cutting time

c) It gives surface finish

d) All of the above


Q13. Which of the following is a cutting tool used in smith shop?

a) Hardier

b) Hammer

c) Anvil

d) Fuller


Q14. Catching of thread is associated with

a) Thread cutting in lathe

b) Thread tapping

c) Thread milling

d) Thread rolling


Q15. What is the reason for the fact that reamers usually have even number of cutting edges?

a) To make the diameter measurement easier

b) To make reamer production cheaper

c) To make reamer suitable for right as well as left hand cutting

d) To avoid chatter marks at the hole surface


Q16. Among the following, which is not a shape of carbide throw-away tip tools

a) Round

b) Rectangular

c) Pyramid

d) Triangle


Q17. As per ISO designation for carbide throw-away tool inserts, ‘C’ is representation of basic shape

a) Circular

b) Rhomboidal with 55 degree corner angle

c) Rhomboidal with 80 degree angle

d) Round


Q18. Power of return of material to its original shape after deformation when load is removed, is known as

a) Plasticity

b) Elasticity

c) Toughness

d) Stiffness


Q19. Hacksaw blades are made of

a) Low alloy steel

b) High speed steel

c) Both (a) and (b)

d) None of the above


Q20. In a forge, why does not tuyeres melt down due to heat?

a) Due to cold water in the cooling tank

b) Due to refractory coating over tuyeres

c) Temperature is not enough to melt the tuyers

d) Tuyers also melt down in forge


Part 26: List for questions and answers of Sample Question Paper


Q1. Answer a

Q2. Answer d

Q3. Answer c

Q4. Answer a

Q5. Answer c

Q6. Answer c

Q7. Answer c

Q8. Answer a

Q9. Answer b

Q10. Answer c

Q11. Answer a

Q12. Answer b

Q13. Answer a

Q14. Answer a

Q15. Answer a

Q16. Answer c

Q17. Answer c

Q18. Answer b

Q19. Answer c

Q20. Answer b