BASIC PLUMBING 1 CUTTING AND BENDING OF PIPE - Practice Mode

1) What is the minimum radius required for tubing bend?

2 times the diameter 3 times the diameter 4 times the diameter 5 times the diameter

Correct Answer: 5 times the diameter

2) What is the recommended cutting angle of chisel to chip in cast iron?

37.5 Degree 55 Degree 60 Degree 90 Degree

Correct Answer: 60 Degree

3) What is the purpose of slot cut provided in the circular split die?

Adjust depth of cut Permit lubrication Permit chips to come out Permit slight variation in size

Correct Answer: Adjust depth of cut

4) How will you widen the gap between the jaws in a pipe wrench?

Adjust the nut upwards Adjust the nut downwards Adjust the nut towards left Adjust the nut towards right

Correct Answer: Adjust the nut downwards

5) Which one gives larger flame?

Propane torch Acetylene torch Kerosene blow lamp Oxy-acetylene torch

Correct Answer: Kerosene blow lamp

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