Mr. Rodz Final Exam Welding I /II

Front

Which of the following flames contains too much Acetylene? Neutral Flame, Carburizing Flame, Oxidizing Flame, Flashback Flame

Back

Carburizing Flame

Front

Acetylene can be identified by a distinctive odor.

Back

True

Front

How far should you turn on the cylinder valve on an oxygen cylinder valve?

Back

all the way

Front

What gas does the green hose transport?

Back

Oxygen

Front

Why is it important to have proper ventilation in the welding area?

Back

To remove harmful fumes and gases from the breathing zone

Front

What gas does the red hose transport?

Back

Acetylene

Front

The Mixing valve is opened and adjusted to obtain a __________ flame

Back

Neutral

Front

What type of eye protection should you wear when working with Plasma cutting?

Back

Shade 5 protection

Front

PRESSURE OF OXYGEN FOR CUTTING IS APPROXIMATELY _______ PSI.

Back

30-40 psi

Front

PRESSURE OF ACETYLENE IS APPROXIMATELY _______ PSI.

Back

5-7 psi