Mechanical Quiz final
- 2. LEVEL 1 TECHNICAL ROUND SCREW YOUR BRAIN
- 3. Rules and Regulations This level has 10 questions from various mechanical domains. Each team has to answer within 1 min after the completion of reading the question. Time will be monitored by volunteers and after time limit question passes to next team and they have no time to think they need to answer as soon as there turn comes. 5 marks will be awarded for the team that answers the question and 3 marks for answering the passed question. Judges’ decision will be final.
- 4. 1)Bomb calorimeter is used to measure calorific value of ____________fuels? Solid
- 5. BRAYTON CYCLE 2) Name the cycle which operates on constant pressure? (i.e both heat supplied and rejected at constant pressure)
- 6. DOF=5 3translation; 2rotational 3)What is the degree of freedom for a diatomic gas?
- 7. No of inversions :4 4) The number of inversions for a slider crank mechanism is________
- 8. PARABOLIC 5) The shape of the bending moment diagram over the length of a beam, carrying a uniformly distributed load is always
- 9. 6)The ratio of moment of inertia of a circular cross section and square cross section whose side is same as that of radius.?
- 10. -273.150C 7) Absolute Zero state temperature of a matter?
- 11. MACH number 8) The value of bulk modulus of a fluid is required to determine ________ number
- 12. 9)What is the centroid of immersed part of a ship or other floating bodies is called as________ Centre of buoyancy
- 13. 10) _______ pressure is a pressure above which even rise in temperature does not result in phase change. Critical Pressure
- 16. This round consists of 10 questions. The question as the round name suggests it will be in form of pictures. The team has to raise the flag before answering. The team which raises the flag first will be given first opportunity followed by next team. Each team has only one chance to attempt that question. 5 marks will be awarded for the team that answers the question. 3 marks will be deducted for the team that answers the question wrongly. The teams must not answer the question until the question has been read out. In case of any doubts regarding question, the team can ask the host by raising their hand. Judges’ decision will be final as in any round.
- 17. A. Torque Wrench
- 18. Need For Speed
- 20. Nissan
- 21. MASERATI
- 23. Pneumatic (air filled) tyres
- 24. Ninja H2
- 25. VOLVO
- 26. Michelin Tyres
- 29. This round consists of 10 questions. This round is buzzer/flag based. Teams will be given flags prior to the commencement of the round. The teams will have a duration of one minute to answer. The questions are non passable. 5 points will be awarded to the team that answers the questions correctly. There are no negative markings Judges’ decision will be final.
- 30. 1 2 3 4 1.Find the Mechanical term using this pictures? NEWTONIAN FLUID
- 31. 1 2 3 2.Find the Mechanical Product? SLEEVE COUPLING
- 32. 1 2 3 4 5 6 7 3.Link the words of pictures to find the Mechanical process? ADIABATIC EXPANSION
- 33. 1 2 3 4 4.Guess the Mechanical component? CONNECTING ROD
- 34. 1 2 3 4 5 5.Find the mechanical component? MICROPROCESSOR
- 35. 1 2 3 6.Guess the one of the division in Mechanical? ROBOTICS
- 36. 1 2 3 7.Find the Mechanical term? BUOYANCY
- 37. 1 2 3 4 5 6 8.Find one of the process in Mechanical? GAS TUNGSTEN ARC WELDING
- 38. 1 2 3 4 5 6 7 9.Guess the Modern Mechanical component? ANTI-LOCKING BRAKING SYSTEM
- 39. 1 2 3 10.Find the Mechanical term? BRAYTON CYCLE
- 40. Level 4 – The Game Changer Points at Stake
- 41. Rules and Regulations • This round consists of 12 questions with choices each team will have chance to answer 3 questions. • This round is the game changer; it awards you with more points as long as your answers are correct. • Each team will have a duration of 1 minute to answer. • Each team will be given a chance to double the number of points of the question (staking). • If the staking team answers correctly, then the doubled points will be added up in their score. • If the staking team does not answer or gives the wrong answer, they will lose a devastating 5 points. • If the team does not choose to stake, there will not be any negative markings for them whatsoever. • It is compulsory for each team to stake at least once. • Judges’ decision will be final.
- 42. 1. A zinc diffusion process is called a) Galvanizing b) Anodising c) Parkerising d) Sherardizing
- 43. 2. A spring controlled governor is said to be stable if the controlling force line when produced intersects the y- axis a) At the origin b) Below the origin c) Above the origin d) None of the above
- 44. 3. When reactor operation is designed with fast neutron such as in reactor using high enriched fuel, the moderator used is a) Heavy water b) Graphite c) Carbon dioxide d) No moderator is needed
- 45. 4. The effective inhibitor of pre-ignition is a) Alcohol b) Water c) Lead d) Ester
- 46. 5. An example of a water tube boiler is a) Locomotive boiler b) Lancashire boiler c) Babcock Wilcox boiler d) Cochran boiler
- 47. 6. The lower pairs are _______ pairs a) Self closed b) Force closed c) Friction closed d) Unclosed
- 48. 7. The specific gravity of acid in a fully charged battery is generally a) 1.00 b) 1.28 c) 1.98 d) 2.98
- 49. 8.Generally gun metal contains a) 60% copper, 35% zinc and 5% manganese b) 76% copper, 20% silicon and 4% zinc c) 82% copper, 12% zinc and 6% manganese d) 88% copper, 10% tin and 2% zinc
- 50. 9. The expansion of steam in a nozzle follows a) Rankine cycle b) Joule cycle c) Stirling cycle d) Carnot cycle
- 51. 10. Traverse fillet welds are designed for a) Tensile strength b) Compressive strength c) Shear strength d) Bending strength
- 52. 11. Slenderness ratio is the ratio of a) maximum size of column to minimum size of column. b) width of column to depth of column c) effective length of column to least radius of gyration of the column d) effective length of column to width of column
- 53. 12. Coloumb friction is the friction between a) Solids and Liquids b) Two dry surfaces c) Bodies having relative motion d) Two lubricated surfaces
- 54. • END OF LEVEL 4
- 55. LEVEL 5
- 56. Rules and Regulation Each team is given time limit of 3 minutes and time will be monitored by Volunteers. Questions will be projected on screen, you have to answer the maximum possible questions. A team can answer the question or say “Next” to go for next page and the same set will be repeated again. The team answered maximum number of questions will be the winner of MEQUIZ -18 In case of tie there will be a 3 Tie Breaker question and winner will be decided through that.
- 57. JURY’S DECISION WILL BE FINAL ALL THE BEST
- 58. TEAM-1
- 59. 1) A particle moving with respect to fixed frame of reference is called as _____motion. 2) The irreversibility in the system caused by friction is an example of _______reversibility. 3)The method of splitting a single force into two perpendicular components along x-axis and y-axis is called as _____resolution 5) Couple produces ___________ motion 6)The angle of inclination of the plane at which the body begins to move down the plane, is called__________ 7)The coefficient of restitution for inelastic bodies is_______ 4)The rate of change of displacement of a body is called____
- 60. 8)The length of a second’s pendulum is________ 9)If gear X turns clockwise at a constant speed . How does gear Y turn? (Direction) 10)The unit of kinematic viscosity is________ 11) If value of n in polytropic process is ‘∞’ the resulting process is_________ 12)The dimensional formula ML2T-2 represents_______ 13)In a coupling rod of a locomotive, each of the four pairs is a __________ pair.
- 61. 14) Name the famous inventor shown in the picture given below_______ 15)Identify the car part shown in the picture given below_______
- 63. TEAM-2
- 64. 3)The graphical method of Mohr's circle represents shear stress (τ) on ______ axis. 4) In binary vapour cycle, the cycle which is operated in high pressure ratio is called as_________ 5)The irreversibility in the system caused by heat transfer is an example of _______reversibility. 2)The point, through which the whole weight of the body acts, irrespective of its position, is known as________ 1)Energy possessed by the wounded spring is called as _____ 7)The energy possessed by a body, for doing work by virtue of its position, is called______ 6) In ideal machines, mechanical advantage is __________ velocity ratio
- 65. 8)The friction experienced by a body, when at rest, is known as_______ 9)The unit of force in CGS system is________ 10)If gear X turns clockwise at a constant speed . How does gear Y turn? (Direction) 11)In a engine the motion of the cam is transferred to the valves through________ 12)The GUDGEON PIN connects PISTON through the ________ 13) Brasses and bronzes are welded using ______ flame.
- 66. 14)Name the famous inventor shown in the picture given below_______ 15) Name the type of gearing shown in the picture given below_______