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