Answer:
by catching it
Explanation:
if you catch it it will not break
I don't even know who that is but same fam
Answer:
The answer is true
Explanation:
Light duty scaffolds are to be used for loads up to 25 lbs./sq. ft.
Answer:
Explanation:
Given
Initial Thickness=45 mm
Final thickness=20 mm
Roll diameter=600 mm
Radius(R)=300 mm
coefficient of friction between rolls and strip ()=0.15
maximum draft
Minimum no of passes
(b)draft per each pass
Answer:
True
Explanation:
This is true. Welding fumes are a combination of metallic oxides, silicates and also fluorides. the formation of these films are a result of a metal being exposed to heat above its boiling point and a condensation of its vapours into good fine particles. such films are made up of particles from the material that one is welding and also particles from electrode.