Metrological Engineering Quiz 0 Welcome to Shaheen Leader Academy We expect 100% result. Click on Start Button. Your time is Ended. Thanks Metrological Engineering Metrological Engineering Quiz 1 / 25 Method of mechanical surface treatment are:- all of them Laser shot peening water jet peening Shot peenning 2 / 25 When the length is measured as the distance between two parallel lines ,, this standard is called _______________;- Line standard Wave standard End standard 3 / 25 Flanks of the thread connect the crest with the root:- True False 4 / 25 The slip gauge was introduced by __________ engineer:- German Swedish British 5 / 25 Where the spirit levels are present in a combination set:- Centre head Scale Squaring head 6 / 25 To check external diameter of hole , we use;- Plug gauge Ring gauge Slip gauge 7 / 25 The following is not used too measure angles:- Bevel protectors Calibrated levels Optical flats 8 / 25 What is the accuracy of present day co ordinates measuring machine:- 2 microns 10 micrones 1 micron 5 microns 9 / 25 If the instrument is used in wrong manner while application , then it will result in:- Systematic error Instrument error Random error 10 / 25 What is alternative name of functional diameter:- Virtual diameter Root diameter Cone diameter 11 / 25 Why T-slots are provided on the base of bench centres:- To reduce its weight For the attachment of centre holders For the attachment of base to table 12 / 25 What is the use of v-block:- For checking only squareness of square work pieces For checking roundness For support purpose 13 / 25 What is the width of feeler gauge blades at tip;- 11 mm 15 mm 25 mm 6 mm 14 / 25 The number of slip gauge in a set are:- All of them 45 31 87 15 / 25 ____________ is the foundation of all geometrical accuracy:- Vertical plane Rough plane Flat plane 16 / 25 Potentiometer transducers are used for the measurement of:- Both a, b Humidity Pressure Displacement 17 / 25 By which material metre bar is made of:- Platinum iridium alloy Platinum Bronze 18 / 25 Which direction is sensed by linear measurement transducer used in CMM;- Positive Both a, b Negative None 19 / 25 What is the accuracy of surface straightness in the angle plates:- ±0.01 mm in 25 mm length ±0.001 mm in 25 mm length ±0.04 mm in 25 mm length 20 / 25 Which one is an advantage of gas laser:- Enormous path difference between interference fringes Produce intense light Highly monochromatic light All of them 21 / 25 Which type of thread is used to transmit power in one direction;- Both a, b Buttress thread Square threads None 22 / 25 Outer faces of angle plates have recessed grooves;- True False 23 / 25 The _______ is an international recognized unit system;- MKS SI All of them FPS 24 / 25 Indirect comparison of line standard and wavelength standard involves movement:- False True 25 / 25 In end standard bar it is difficult to heat treat the end:- False True Your score is Restart quiz Subscribe our Channel Here