1. Cutting T-slots can be performed more effectively by milling machine.
Correct : B. vertical
2. Slotting can be performed more effectively by milling machine.
Correct : C. both horizontal and vertical
3. In shaper, the tool head consists of
Correct : D. all of the mentioned
4. The main parts of shaper are
Correct : D. all of the mentioned
5. The body of the shaper comprises of
Correct : D. all of the mentioned
6. The base of the shaper is a heavy cast iron casting.
Correct : A. true
7. The base of the shaper is not able to withstand the vibration.
Correct : B. false
8. Drive mechanism consists of
Correct : D. all of the mentioned
9. Quick return mechanism is responsible for ram movement.
Correct : A. true
10. The top of the body provides guideways for
Correct : A. ram
11. Product development is a central business activity because?
Correct : D. all of the mentioned
12. Which of the following statement is false?
Correct : C. an opportunity funnel is a mechanism for collecting product ideas from specific source
13. Which of these are incorrect for the product plan?
Correct : A. no need to revise product plan frequently
14. Designs are periodically modified to
Correct : D. all of the mentioned
15. Properties of workpiece materials are
Correct : D. all of the mentioned
16. Expendable mold and permanent mold are the parts of manufacturing process.
Correct : B. casting
17. In type of manufacturing process, material is wasted. It is in the form of chips.
Correct : A. machining process
18. With the use of Jigs and fixture total cost of production
Correct : B. decreases
19. With the use of Jigs and fixture quality control expenses will
Correct : A. reduce
20. What is the main cause of accidents in urban areas?
Correct : A. improper planning
21. Demographic factors do not include
Correct : A. gdp
22. The traffic population is estimated by
Correct : B. geometric method
23. Which of the following data is not required to prepare an estimate?
Correct : A. amplitude
24. Estimating is the technique of calculating the various quantities and is needed for controlling the expenditure during the execution of the work.
Correct : A. true
25. is required for preliminary studies of various aspects of a work or project.
Correct : D. abstract estimate
26. Approx. cost of a bridge of 3 spans of 50 m each span @Rs.30000/- per running m of span comes to 3*50*30000 = Rs. 45 lakhs.
Correct : A. true
27. 1 ESTIMATION OF DIFFERENT TYPES OF JOBS
Correct : B. false
28. is prepared on the basis of plinth area of building, the rate being deducted from the cost of similar building having similar specification, heights and construction, in the locality.
Correct : D. plinth area estimate
29. is the amount provided in the estimate and bill of quantities for some specialised work to be done by a specialised firm; whose details are not known at the time of preparing estimate.
Correct : B. provisional sum
30. estimate is a detailed estimate and is prepared to maintain the structure or work in proper order and safe condition.
Correct : B. maintenance estimate
31. A large work or project may consists of several building or small works and each of these work is known as
Correct : A. sub-work
32. The term is used to denote a procedure of costing or valuing an item of work on the basis of actual labourers and materials required.
Correct : C. day-work
33. Shaping of metal by squeezing them in between two or more dies in order to obtain desire shape is done by?
Correct : B. forging
34. Forging is carried out at which temperature?
Correct : C. below or above recrystallization temperature
35. In which of the forging process metal is kept in between a pair of dies and no gutter is provided in the lower die?
Correct : C. impression dies
36. In which of the following forging process poor material utilization occurs?
Correct : A. open die
37. The energy consumption is a drawback of the foundry.
Correct : A. high
38. defects in castings cannot be identified easily.
Correct : A. internal
39. The directional properties are imparted to the castings made in foundries.
Correct : A. single
40. is the speed at which the metal is removed by the tool from the work piece.
Correct : B. cutting speed
41. is the distance the tool advances for each revolution of the work.
Correct : A. feed
42. The depth of cut is the distance measured from the machined surface to the surface of the work piece, which is uncut.
Correct : B. perpendicular
43. Which of the following represents the formula for the depth of cut? d1=diameter of work surface before machining and d2=diameter of the machined surface
Correct : D. (d1-d2)/2
44. Which of the following represents the formula for the machining time? s=feed of the job per revolution, l=length of the job, n=rpm.
Correct : A. l / (s*n)
45. For lathe operations, work piece can be hold
Correct : C. either between centres or on mandrel
46. Reaming and counter boring can be performed by
Correct : B. face plates and angle plates
47. Shaping can be performed more effectively by milling machine.
Correct : B. vertical
48. Form cutting can be performed more effectively by milling machine.
Correct : A. horizontal
49. Slab milling can be performed more effectively by milling machine.
Correct : A. horizontal
50. Drilling can be performed more effectively by milling machine.
Correct : B. vertical
51. Boring can be performed more effectively by milling machine.
Correct : B. vertical
52. Dovetailing can be performed more effectively by milling machine.
Correct : B. vertical
53. Straddle milling can be performed more effectively by milling machine.
Correct : A. horizontal
54. Angular milling can be performed more effectively by milling machine.
Correct : C. can’t say anything
55. Cutting T-slots can be performed more effectively by milling machine.
Correct : B. vertical
56. Slotting can be performed more effectively by milling machine.
Correct : C. both horizontal and vertical
57. Which of the following part of shaper supports the entire load of the machine?