Medium- or high-carbon steels are made hard and brittle by _____
A) fluxing B) postheating C) preheating D) quenching
D
Trades & Technology
You might also like to view...
In an electric motor, which of the following is the stationary part of the motor?
a. capacitor b. armature c. rotor d. stator
Trades & Technology
Why did President Carter's 1979 retreat to Camp David and his subsequent malaise speech cause such hostile public reaction?
What will be an ideal response?
Trades & Technology
Bioremediation of contaminated soil involves the use of ________ to ameliorate the soil pollution
A) binding chemicals B) soil microorganisms C) organic solvents D) photo-decomposition E) incineration
Trades & Technology
The class ________ switch is one of the most complex digital switches in the network because it is responsible for all line-side terminations
A) 2 B) 5 C) 3 D) 4 E) 1
Trades & Technology