The proper preheating temperature for cast iron is:
A) 250-400°F B) Above 1,333°F C) 900-1,200°F D) 500-800°F
C
Trades & Technology
You might also like to view...
Some actuator/operator malfunctions may need to be referred to ________ technicians
A) RTU B) PPE C) PLC D) E&I
Trades & Technology
When is it acceptable to braze with the acetylene tank lying on its side?
a. If space is limited b. If the tank is almost empty c. If the tank is completely full d. It is never acceptable
Trades & Technology
¿Cuál de los siguientes no es uno de los seis instrumentos esenciales al iniciar el trabajo?
a. Cuchillo. b. Estuche de herramientas. c. Tijeras. d. Perforadora para chapa awl (punzón).
Trades & Technology
Before cutting a wire rope, areas on both sides of the cut location must be _____.
a. speltered b. swaged c. seized d. clipped
Trades & Technology