____ is the time during which the gas continues flowing after the welding current has stopped.
A. Overflow
B. Postflow
C. Preflow
D. Inflow
Answer: B
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Las placas rígidas se usan para aislar _____.
a. tuberías b. piezas c. conductos d. soportes
Technician A says that the Toyota Prius has a closed fuel tank system that completely seals the fuel system off using electronic controls and displays a message on the information center when the system has been unsealed and is ready to be filled. Technician B says that this system is available on the Toyota Highlander hybrid and the Lexus RX400h models only. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
How can you determine what PPE should be used with any particular chemical product?
A) Ask the foreman B) Read the SDS form for that product C) Call the EPA D) Ask another worker
The ideal product is one that:
I. meets or exceeds the needs of the customer. II. makes the best use of material. III. can be manufactured at least cost. A) I, II and III B) I only C) II and III only D) I and II only