Top 150+ Solved Metrology and Measurements MCQ Questions Answer

a. mean and median of grey values

b. minimum and maximum of grey values

c. number of pixels alone

d. number of pixels above and below mean

a. pitch in inches

b. axial distance moved by threaded part

c. reciprocal of pitch in inches

d. radial distance moved by threaded part

a. also known as pitch diameter

b. it decides quality of fit between nut and screw

c. this is the diameter of minor cylinder

d. it is a very important dimension for screw threads

a. it is produced by a single helical groove

b. grooves should be different in spacing

c. it gives a quick transverse

d. it is formed in a transverse section on a cylinder

a. t, f

b. f, f

c. t, t

d. f, t

a. time of swing

b. angle of swing

c. length of swing

d. height of swing

a. gloss measurement

b. taper sectioning

c. diffraction technique

d. micro interferometer

a. fluid power system

b. hydraulic system

c. pneumatic system

d. stepper motors

a. pipes and valves

b. shafts

c. motors

d. flow control valve

a. mercury

b. ether

c. water

d. none of the mentioned

a. bellows

b. bourdon tube

c. ammeter

d. thermometer

a. two metals have same temperature coefficients

b. two metals have different temperature coefficient

c. one metal is cooled always

d. none of the mentioned

a. length

b. angle

c. time

d. luminous intensity

a. international standard

b. primary standard

c. secondary standard

d. working standard

a. random error

b. gross error

c. systematic error

d. precision error