GAE TEST PAPER

WALCHANDNAGAR INDUST RIES LT D. WALCHANDNAGAR

1. What is your full name? *

Kedari Mahadev Bhosale

2. Engineering Institute *

D. Y. Pat il college of Engineering and Technology kolhapur

3. Your E mail ID *

bhosalekedari03@gmail.com

4. Cell No *

9172771262

5. Which of the following material has maximum ductility(1 Point)

Aluminum

Nickel

Mild st eel

Copper
6. Which of the following material has maximum ductility(1 Point)

Copper

Mild st eel

Aluminum

Nickel

7. Cast iron is a(1 Point)

Malleable mat erial

Brit t le mat erial

Duct ile mat erial

Tough mat erial

8. What is QA? (1 Point)

It is a correct ive tool

It is t he measurement of degree to which a product sat isfies t he need

Process of ident ifying defect s

Any syst emat ic process used to ensure qualit y in t he process

9. What precise movement does CMM have? (1 Point)

Precise movement in x coordinat e

Precise movement in x, y and z coordinat es

Precise movement in x and y coordinat es

Precise movement in y and z coordinat es

10. The lathe spindles are usually made hollow and provided with(1 Point)

Int ernal t aper

Int ernal and ext ernal t aper

Ext ernal t aper

No t aper

11. The angle on which the strength of the tool depends is(1 Point)

Rake angle

Clearance Angle

Cut t ing angle

Lip angle
12. Which of the following is an anti friction bearing? (1 Point)

Collar bearing

Pedest al bearing

Journal bearing

Needle bearing

13. The emissivity of a polished silver body is _ _ _ _ _ _ _ _ _ _ as compared to black body.

(1 Point)

Very Low

Low

Same

High

14. One Joule (J) is equal to(1 Point)

1 N-m

1 kN-m

10 N-m/s

10 kN-m/s
15. A stud has(1 Point)

Count er shunk head

Cylindrical head

Allen head

Slot t ed head

Bot h ends t hreaded

16. Dial Indicator is a (1 Point)

Comparator

Recording Device

Transducer

Sensor

17. A particle in simple Harmonic Motion while passing through mean position will have
(1 Point)

Minimum kinet ic energy and Maximum pot ent ial energy

Maximum kinet ic energy and Maximum pot ent ial energy

Maximum kinet ic energy and Minimum pot ent ial energy

Minimum kinet ic energy and Minimum pot ent ial energy

Average kinet ic energy and average pot ent ial energy

18. A Plug Gauge is used for measuring. (1 Point)

Non of t he above

Taper bores

Cylindrical bores

Screw t hreads

19. The alloying elements in steel which increase toughness are (1 Point)

Ni and Cr

Ni and Si

None of t he above.

Ni and Mo

20. A micron is(1 Point)

0.01mm

0.0001mm

0.001mm

1mm

0.1mm
21. At what rpm should a lathe be run to give a cutting speed of 22 m/min? When turning a
rod of diameter 35 mm.
(1 Point)

250 rpm

100 rpm

150 rpm

200 rpm

22. The property which refers to the relative ease with which a material can be cut is
known as.
(1 Point)

St iffness

Machinabilit y

Malleabilit y

Soft ness

23. A thermocouple works on which of the following effect? (1 Point)

Joule effect

Seeback effect

Pelt ier effect

T homson effect
24. Which of the following is not a hardening process? (1 Point)

Induct ion hardening

Nit riding

Spheroid zing

Carburising.

Cyaniding

25. Digital electronics is based on the _ _ _ _ _ _ _ _ _ numbering system.(1 Point)

Binary

Oct al

Decimal

Hexadecimal

26. RTDs, strain gauges, and pressure transducers are _ _ _ _ _ devices.(1 Point)

Resest ive

Solid - st at e

Induct ive

Capacit ive
27. The accuracy of micrometers, calipers, and dial indicators can be checked by (1 Point)

Slip gauge

Plug gauge

Ring gauge

Filler gauge

28. In a bilateral system of tolerance, the tolerance is allowed on(1 Point)

One side of t he nominal size

Bot h sides of t he nominal size

One side of t he act ual size

Bot h sides of t he act ual size

29. Which of the following welding process uses non-consumable electrodes? (1 Point)

Manual Arc

Submerged Arc

T IG

MIG
30. Dye penetration method is generally used to locate (1 Point)

Surface defect s

Superficial defect s

Core defect s

Temporary defect s

31. The ball bearings are provided with a cage (1 Point)

To reduce frict ion

To maint ain t he balls at a fixed dist ance apart

To prevent t he lubricant from flowing out

To facilit at e slipping of balls

32. The purpose of jigs and fixtures is to(1 Point)

All of t hese

Increase machining accuracy

Decrease expendit ure on qualit y cont rol

Facilit at e int erchangeabilit y

33. Area under the elastic region on Stress strain curve is(1 Point)

Toughness

Proport ional limit

Resilience

Elast ic limit

34. Chromium when added to steel _ _ _ _ _ _ _ _ the tensile strength.(1 Point)

Increases

Does not affect

Decreases

May increases or decreases

35. In order to achieve a specific surface finish in single point turning the most important
factor to be controlled is
(1 Point)

Feed

Tool Rake Angle

Cut t ing Speed

Dept h of cut
36. Internal gears can be made by(1 Point)

Shaping wit h rack cut t er

Hobbing

Milling

Shaping wit h pinion cut t er

37. Most commonly used flame in gas welding is (1 Point)

None

Nut ral

Oxidizing

Carburizing

38. Measurement errors can occur due to(1 Point)

A. Temperat ure effect

Non of All

Calibrat ion

Wrong Select ion

All of t he above
39. In a flange coupling, the bolts are subjected to(1 Point)

Shear St ress

Tensile Load

Non of t hese

Compressive Load

40. The resistance to fatigue of a material is measured by(1 Point)

Young’s modulus

Elast ic limit

Ult imat e t ensile st rengt h

Endurance limit

41. The pressure less than atmospheric pressure is known as (1 Point)

Suct ion pressure

Negat ive gauge pressure

Vacuum pressure

All of t hese
42. 1 lit water occupies volume of _ _ _ cm3(1 Point)

1000

500

10

100

43. The _ _ _ _ _ _ _ law states that change of internal energy of a perfect gas is directly
proportional to the change of temperature.
(1 Point)

Boyle’s law

Gay Lussac law

Joule’s law

Charle’s law

44. In isothermal process(1 Point)

T here is no change in ent halpy

All of t hese

T here is no change in int ernal energy

T here is no change in t emperat ure

45. Thermal conductivity of solid metals with rise in temperature normally(1 Point)

Remain const ant

May increase or may decrease depending on t emperat ure

Decreases

Increases

46. Two plates spaced at 150 mm apart are maintained at 10000C and 700C. The heat
transfer will take place mainly by
(1 Point)

Radiat ion

Free convect ion

Forced convect ion

Convect ion

47. Name of India’s First Nuclear Submarine.(1 Point)

INS Kalavari

INS Arihant

INS Arighat

INS Chakra
48. Rafale aircraft is manufactured by’(1 Point)

HAL,Bangaluru

Airbus

Dassualt Aviat ion

Lockheed Mart in

49. Who is said to be the father of Indian Space Programme? (1 Point)

Dr. Abdul Kalam

Homi Bhabha

Vikram Sarabhai

Rakesh Sharma

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