What is the usual cooling rate per hour for stress relieving?
a. 100°F to 400°F (38°C to 204°C)
b. 250°F to 400°F (121°C to 204°C)
c. 250°F to 500°F (121°C to 260°C)
d. 300°F to 500°F (149°C to 260°C)
d
You might also like to view...
A type of fastener with a bugle-shaped head is a _____.
a. drywall screw b. drive screw c. thread-forming screw d. lag screw
Deduct for openings in the concrete that are less than one cubic foot (0.05 cubic meters) of volume.
Answer the following statement true (T) or false (F)
A receiver's ________ is the minimum input signal, expressed as a voltage, required to produce a specified output
A. selectivity B. intelligence C. sensitivity D. amplification
Technician A says one advantage of a variable valve timing system is that it allows a higher-compression engine to burn a lower octane fuel while still being able to control the potential for detonation. Technician B says that most VVT systems use engine oil pressure to control them hydraulically. Who is correct?
A. Technician A only B. Technician B only C. Both technicians D. Neither technician