Low forward and high reverse resistance

Non linear V-I characteristics

Very low forward current till forward voltage reaches cut in voltage

All of the above

Constant in forward direction

Constant in reverse direction

Constant in both forward and reverse direction

None of the above

Piercing

Forward extrusion

Hot rolling

Drawing

Planar angle

Solid angle

Angle subtended by pi/4 in a circle

None of the above

0.6

1.67

20

80