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# GATE Mechanical Engineering Test Paper 1 Online Question Answers

 Test Name GATE Mechanical Engineering Test Paper Subject GATE Test Type MCQs Total Question 40 Total Marks 80 Total Time 40 Minutes Test Help For M.Tech Admissions Government Jobs Post-Graduate Engineering Admissions Engineering Jobs

GATE exam for Mechanical Engineering test papers will have different sections in the question paper and these sections will be arranged on the basis of niche of questions. All candidates prepare as per the percentage of questions from a particular sections from subjects. Most effective GATE Mechanical Engineering test papers preparation according to recent syllabus examinations pattern MEE.

## GATE

1. If the stress strain curve for a material is as shown in figure the material is said to be: Question 1 of 40

2. R-22 system when changed with R-502:

Question 2 of 40

3. The nature of atomic bond found in diamond is:

Question 3 of 40

4. Preliminary work sampling studies show that mechanic was idle 25% of the time based on a sample of 100 observations. The number of observations needed for a confidence level of 95% and an accuracy of ± 55 is:

Question 4 of 40

5. If young's modulus of elasticity of a material is twice its modulus of rigidity, then the Poisson's ratio the material will be:

Question 5 of 40

6. The tailstock setover to turn a taper of 1 in 12 on piece of 84 length will be:

Question 6 of 40

7. Within elastic limits:

Question 7 of 40

8. When the strain in the material increases with time under sustained constant stress, the phenomenon is known as:

Question 8 of 40

9. A barn is:

Question 9 of 40

10. Force in the member AD of the pin jointed frame shown in figure. Question 10 of 40

11. The crystal structure of most of the common metals is:

Question 11 of 40

12. The function f(x) = ex is

Question 12 of 40

13. The curve given by the equation x2 + y2 = 3 axy, is:

Question 13 of 40

14. A control volume refers to:

Question 14 of 40

15. The radiative transfer rate per unit area (W/m2) between two plane parallel grey surfaces (emissivity = 0.9) maintained at 400 k and 300 k is:

Question 15 of 40

16. A symmetrical right-circular cone of wood floats in fresh water with axis vertical and the apex downmost. The axial height of the cone is 1. The submerged portion has a height h, measured upward from the apex. What would be the height of the center of buoyancy from the apex?

Question 16 of 40

17. In CPM, the cost slope is determined by:

Question 17 of 40

18. The moisture in a refrigeration system is removed by:

Question 18 of 40

19. In a 92U235, there are:

Question 19 of 40

20. The molecules move in a solid:

Question 20 of 40

21. The material of a rubber balloon has a poisson's ratio of 0.5. If uniform pressure is applied to blow the balloon, the volumetric strain of the material will be"

Question 21 of 40

22. The height of hydraulic jump is equal to:

Question 22 of 40

23. ex is periodic, with a period of:

Question 23 of 40

24. A bullet is fired at an angle of 45o to the horizontal with a muzzle velocity of 981 m/s. The horizontal distance covered by the bullet from the firing site is:

Question 24 of 40

25. In steam tables, the entropy is shown as zero for:

Question 25 of 40

26. Poisson's ratio for cast iron is:

Question 26 of 40

27. Two gas bubbles having radii R and 2 R are in equilibrium with the surrounding liquid. The pressure inside the larger bubble should be:

Question 27 of 40

28. A drilling machine is to be designed to have 'Six' spindle speeds ranging from about 110 rpm to about 650 rpm. Assuming a proper series for the layout of the speeds, the values 'second' those '6' speeds, is:

Question 28 of 40

29. Percentage of carbon in high speed steel is:

Question 29 of 40

30. The shear center in the channel section shown in figure will be at: Question 30 of 40

31. Azeotrope R-501 is a mixture of:

Question 31 of 40

32. A vertical gate 6m x 6m holds water on one side with the free surface at its top. The moment about the bottom edge of the gate of the water force will be:

Question 32 of 40

33. Tool life of 10 hrs is obtd. When cutting with single point tool at 63 m/min. If Taylor's constant 'C'' = 257.35, tool life on doubling the velocity will be:

Question 33 of 40

34. The percentage improvement in power capacity of a flat belt drive, when the warp angle at the driving pulley is increased from 150o to 210o by an idler arrangement for a friction coefficient of 0.3, is:

Question 34 of 40

35. Maximum bending moment in a beam occurs where:

Question 35 of 40

36. A large uniform plate containing a rivet-hole is subjected to uniform uniaxial tension of 95 MPa. The maximum stress in the plate is: Question 36 of 40

37. The difference between tensions on the tight and slack sides of a belt drive is 3000 N. If the belt speed is 15 m/s, the transmitted power in kw is:

Question 37 of 40

38. Absolute pressure is:

Question 38 of 40

39. An L-shaped tube (Pilot tube) is used to measure the horizontal velocity in a stream as shown. The dynamic or velocity head is (neglect-lusser): Question 39 of 40

40. Gear sharing is a:

Question 40 of 40

 Test By Subject GATE Test By Topics Mechanical Engineering
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