?Why should the end of the welding rod be kept inside the protective envelope of the flame?
A. ?To keep the hot end from oxidizing if it is exposed to the air.
B. ?To keep it hot so it will melt into the weld pool faster.
C. ?It is easier to see there, and you are less likely to touch it to your hand, arm, or leg.
D. ?You can add the rod quicker if it is kept close to the weld pool.
Answer: A
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Which of the following devices is designed to read pulling force during a cable pull?
a. Dynamometer b. Circuit tester c.Wire sorter d. Cable length met
Due to the risk of runaways, what should be used on all long vertical cable pulls?
a. Constant pressure b. Basket grips c. Extra tape d. Braking systems
Low and sweeping, tall and pyramidal, or vase shaped are all ways of describing the ____________________ of specific plants
Fill in the blank(s) with correct word
The capacitor of an RC integrator charges to ________ if the input is a 10 V pulse with a pulse width equal to one time constant
A) 6.3 V B) 3.7 VC C) 10 V D) 5 V