Metrology MCQs 0 Welcome to Shaheen Leader Academy We expect 100% result. Click on Start Button. Your time is Ended. Thanks Metrology Quiz 1 / 25 Imperial standard yard is made of All of the above Platinum alloy Platinum iridium alloy Bronze 2 / 25  Internal diameter of any workpiece can be measured using All of the above Sigma comparator Solex pneumatic comparator Johansson mickrocator 3 / 25 Calculate CLA value of roughness for a graph, having 100 horizontal magnification and 10000 vertical magnification for a sampling length of 1.2 mm. The areas above the datum line are 100 mm2, 120 mm2, 140 mm2, 40 mm2 and below the datum line are 80 mm2, 40 mm2, 150 mm2, 90 mm2. 0.079 micron 0.6333 micron 0.912 micron 6.333 micron 4 / 25 Which among the following is a type of clearance fit? Push fit Force fit Tight fit Slide fit 5 / 25 Which of the following considered as a slip gauges grades Calibration grade 0, I, II grades Reference grade All of the above 6 / 25 What is the approximate size of slip gauges? 25mm long and 10mm wide 30mm long and 10mm wide 20mm long and 5mm wide 45mm long and 15mm wide 7 / 25 In a lot size of 10000, probability of acceptance is 0.483 for 0.4% defectives. The number of defectives are not replaced, assumenp' = 1.36. Calculate % average outgoing quality 0.1932 None of the above 1.123 0.789 8 / 25 The temperature measurement by a thermocouple is Secondary measurement Any one of above Primary measurement Tertiary measurement 9 / 25 What is the function of frame grabber? All of the above It converts digital words to analog voltage levels It stores the obtained data It converts analog voltage levels to digital words 10 / 25 ‘GO’ and ‘NO GO’ gauge is a type of slip gauge ring gauge plug gauge limit gauge 11 / 25 Which of the following is a contact type of automated inspection method? All of the above Laser scanning Electric field Inspection probe 12 / 25 What is the permissible error in straight movement of longitudinal and transverse table in horizontal plane? 0.003 mm 0.004 mm 0.005 mm 0.002 mm 13 / 25  Which award is presented to different organizations for quality and excellent performance by president of USA? US Excellence Award Dr. W. Edward Deming National Award None of the above Malcolm Balbridge National Award 14 / 25 The aim of Just-In-Time manufacturing principle is to eliminate Cost of excessive inventory All of the above Time wastage Labour wastage 15 / 25 The degree of perfection used in instruments, the methods and the observations, is known as Least count Accuracy Error Precision 16 / 25 The Vernier Calliper's advantage over the micrometer is that None of these is more accurate it can be used to make both inside and outside measurements over a range of sizes is easier and quick to use 17 / 25 Which of the following is incorrect about the meter (line standard)? Supported by two rollers It is inoxidizable Have a web type section Kept at 10 ̊C 18 / 25 The measurement of surface temperature in exposed situations where atmospheric variation can interfere with temperature measurement gives rise to Operation error Transmission error Interaction error Interference error 19 / 25 ISO 14000 quality standard is related with Customer satisfaction Automotive quality standards Environmental management systems Eliminating poor quality 20 / 25 Match the following group 1 items with group 2 items 1. Sort -------------------------------------------------- A. Seitan2. Set in order ----------------------------------------- B. Seiketsu3. Shine ------------------------------------------------ C. Seiri4. Standardize ---------------------------------------- D. Seiso 1 –A, 2 – C, 3 – D, 4 – B 1 – C, 2 – A, 3 – D, 4 – B 1 – B, 2 – C, 3 – A, 4 – D 1 – D, 2 – A, 3 – B, 4 – C 21 / 25 Accuracy of setting a sine bar is poor for smaller angles is maximum when angle of measurement is decreases appreciably with steep angle is dependent on accuracy of outer dimensions of sine bar 22 / 25 In which of the following length standards, parallax error is observed? None of the above End standard Both a. and b. Line standard 23 / 25 Which of the following is true for the calibration of instruments? Preventive maintenance is not necessary for optical measuring instruments In casting and fabrication shops the measurements made are of more precise nature as compared to those made in machine shop and tool room Periodical calibration is made for optical measuring instruments There is no need of periodic calibration in universal microscope 24 / 25 What is the least count of clinometer which is used to check reading of column rotation used for setting of helix angles in universal micrometer? 1’ 3’ 4’ 2’ 25 / 25 A surface of 2.1 mm is to be measured using a interferometer. Calculate nominal fraction for blue light which has wavelength of 0.785 μm. 0.3185 0.8280 0.5350 0.1910 Your score is LinkedIn Facebook Twitter VKontakte Restart quiz SearchSearchSubscribe our YouTube Channel https://youtu.be/Pe1vD61XNTY Recent Posts Join PAF Short Commission Services and GDP Join Pak Army as a Soldier- 2023 (Last Date is 10 March, 2023) Daily Homework Jobs in Federal Public Service Commission Apply Here for Online Registration Contact For any query please call at +92-3332225389 Facebook-f Twitter Google-plus-g Instagram Dribbble Youtube
