Turner Paper 34

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ITI Trade: Sample Question (Turner Paper 34)

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

Part 34: List for questions and answers of Sample Question Paper Turner


Q1. An accident is

a) Un planned event

b) Non controlled event

c) Un desirable event

d) All of these


Q2. Fire is a combination of

a) Fuel, light and oxygen

b) Fuel, heat and oxygen

c) Fuel, head and carbon dioxide

d) Fuel, light and nitrogen


Q3. Which one of the following factors will not influence the selection of the cutting speed?

a) Diameter of the work piece

b) Work material

c) Tool material

d) Operation to be performed


Q4. Which range of cutting speed is set for turning mild steel using H.S.S tool?

a) 15-20 m/min

b) 35-50 m/min

c) 50-80 m/min

d) 70-100 m/min


Q5. A nut is to be made for a screw of M10 x 1.5. What is the size of hole drilled?

a) 8.5 mm

b) 9.0 mm

c) 9.5 mm

d) 10 mm


Q6. A rod of length 60 cm is bent to form a rectangle. One side is 10 cm. The other side is

a) 15 cm

b) 20 cm

c) 25 cm

d) 30 cm


Q7. which one of the following is used to rectify damaged or rusted threads?

a) Die nut

b) Circular split die

c) Two piece die

d) Die plate


Q8. It is the process of removing very small chips from metal surfaces by means of a sharp edged tool. What is this tool called as?

a) Scraper

b) Chisel

c) Hacksaw

d) Reamer


Q9. To true a job precisely in a 4 jaw chuck the instrument used is a

a) Micrometer

b) Vernier caliper

c) Dial test indicator with a magnetic base

d) Steel rule


Q10. For mounting a lathe chuck

a) Start it by hand and then switch on to power and assemble to the spindle nose

b) Mount it by power only

c) Mount it by hand only

d) None of the above


Q11. The main advantage of boring over reaming in the lathe is that

a) Better finish is obtainable

b) The process of finishing the bore to a precision diameter can be done more quickly.

c) Boring corrects any eccentricity in the bore while reaming does not.

d) None of the above


Q12. In a lathe when a tool is set above the center the top rake angle

a) Increases

b) Decreases

c) does not change

d) none of the above


Q13. Fire class in which the fuel is gas or liquefied gas is

a) Class A

b) Class B

c) Class C

d) Class D


Q14. Vernier bevel protractor is a precision instrument meant for measuring angles precisely to an accuracy of

a) 1

b) 5

c) 1 degree

d) 5 degree


Q15. Ra value in surface roughness means

a) Root Sum Square

b) Centre Line Average

c) Maximum valley depth

d) Maximum crest height


Q16. The weight of the hammer is stamped in which part of a hammer

a) Face

b) Peen

c) Cheek

d) Eye hole


Q17. As per BIS standard, there are _____ fundamental deviations.

a) 18

b) 25

c) 20

d) 16


Q18. Which of the following is not provided on combination set?

a) Centre head

b) Protractor head

c) Vernier scale

d) Spirit level


Q19. Included angle of ISO metric thread is

a) 47.5 degree

b) 55 degree

c) 60 degree

d) 45 degree


Q20. Method to measure effective diameter of a thread is by

a) Screw thread micrometer

b) Three wire method

c) Two wire method

d) All of above


Part 34: List for questions and answers of Sample Question Paper


Q1. Answer a

Q2. Answer b

Q3. Answer d

Q4. Answer b

Q5. Answer a

Q6. Answer b

Q7. Answer a

Q8. Answer a

Q9. Answer c

Q10. Answer c

Q11. Answer a

Q12. Answer a

Q13. Answer c

Q14. Answer d

Q15. Answer b

Q16. Answer c

Q17. Answer b

Q18. Answer c

Q19. Answer c

Q20. Answer d