A. Ductility
B. Toughness
C. Creep
D. Resilience
A. 1.5-2
B. 3.5-4.5
C. 7-9
D. 12-14
A. Chromium and molybdenum
B. Nickel and chromium
C. Molybdenum and nickel
D. Chromium and aluminium
Chromel (Nichrome) is an alloy of_____________________? Read More »
Materials and Construction A. High co-efficient of friction between journal and bearing
B. Ability to retain lubricant on its surface
C. Low co-efficient of friction between journal and bearing
D. Both B. & C.
Babbitt metal used for making bearings should have_____________________? Read More »
Materials and Construction A. Calorising
B. Pack carburising
C. Nitriding
D. Cyaniding
Pick the odd man out of the following? Read More »
Materials and Construction A. Plastic limit
B. Limiting load
C. Elastic limit
D. Breaking load
A material no longer behaves elastically beyond_________________? Read More »
Materials and Construction A. Dilute H2SO4
B. Dilute HNO3
C. Dilute HCI
D. Hydrofluoric acid
Glass lined vessels are not used for handling__________________? Read More »
Materials and Construction A. Plastic
B. Glass
C. Steel
D. Rubber
Which of the following is the most elastic material ? Read More »
Materials and Construction A. FCC
B. BCC
C. HCP
D. Cubic
Materials having _____________ lattice structure are usually most ductile? Read More »
Materials and Construction A. Magnetic steel
B. Titanium
C. Chromium
D. Magnesium
