ASSEMBLY - Practice Mode

1) Which type of metal screws useful for self tapping on hard or brittle materials?
Correct Answer: Thread cutting
2) What is the advantage of wing nut?
Correct Answer: Loosen and tighten without wrench
3) Which gauge is used to check the accuracy of an external thread?
Correct Answer: Thread ring gauge
4) How many set of feeler gauges are available as per BIS?
Correct Answer: Set No: 1, 2, 3, 4
5) What material is used to make radius and fillet gauge?
Correct Answer: Hardened steel sheet