1. . The Digital instrument use to detect the least count of 0.001mm is:
(A) Digital Indicator
(B) Digital Caliper
(C) Digital Micrometer
(D) Digital Depth gauge
2. . Digital Caliper can measure the size range in mm:
(A) 100-200
(B) 200-300
(C) 150-200
(D) 150-300
3. . Instrument used to align the center of the machine and to check the true running is known as:
(A) Digital Indicator
(B) Digital Caliper
(C) Digital Micrometer
(D) Digital Depth gauge
4. . Gauge consist of a highly polished bar and a liquid crystal display (LCD) is:
(A) Digital Indicator
(B) Digital Caliper
(C) Digital Micrometer
(D) Digital Depth gauge
5. . Material used for the base of Digital Height Gauge is:
(A) Cast Iron
(B) Steel
(C) Stainless Steel
(D) Copper
6. . A numeric display, usually with an integrated keyboard and some means of numeric representation is used in:
(A) Digital Indicator
(B) Digital Caliper
(C) Digital Micrometer
(D) Digital Read Out
7. . A small, light device with simple navigation is known as:
(A) Digital Indicator
(B) Digital Roughness Tester
(C) Digital Micrometer
(D) Digital Depth gauge
8. . A locking clamp ensures locking of spindle at any desired setting is used in:
(A) Digital Indicator
(B) Digital Caliper
(C) Digital Micrometer
(D) Digital Depth gauge
9. . Digital calipers are made of:
(A) Cast Iron
(B) Steel
(C) Stainless Steel
(D) Copper
10. . The instrument with the help of which flatness of a surface can be checked precisely to 0.01mm is named:
(A) Digital Indicator
(B) Digital Roughness Tester
(C) Digital Micrometer
(D) Digital Depth gauge
11. . Digital Depth Gauge is used to measure the depth of slots, blind holes and steps as precise as:
(A) 0.01mm
(B) 0.001
(C) 0.02
(D) 0.5
12. . Computer reads signals generated by linear encoders is used in:
(A) Digital Indicator
(B) Digital Caliper
(C) Digital Micrometer
(D) Digital Read Out