Top 1000+ Solved Material Science MCQ Questions Answer

a. 21.79 kg

b. 20.93 kg

c. 31.25 kg

d. 18.73 kg

a. 0.825 m

b. 0.758 m

c. 0.953 m

d. 0.625 m

a. 0.825 m

b. 0.758 m

c. 0.953 m

d. 0.625 m

a. 120

b. 130

c. 140

d. 85

a. 120

b. 130

c. 140

d. 85

a. 10x10x75

b. 10x10x35

c. 10x10x55

d. 10x10x45

a. 10x10x75

b. 10x10x35

c. 10x10x55

d. 10x10x45

a. w(h+h\)

b. 2w(h\-h)

c. 2w(h-h\)

d. w(h\-h\)

a. key hole

b. u

c. v

d. all of the above

a. 40 mm

b. 47 mm

c. 55 mm

d. 75 mm

a. rockwell hardness testing

b. brinell hardness testing

c. creep testing

d. impact testing

a. velocity of pendulum

b. speciemn dimensions

c. temperature

d. all of the above

a. 5 to 10 m/s

b. 3 to 5 m/s

c. 2 to 4 m/s

d. 10 to 15 m/s

a. crystal structure of material

b. grain size of material

c. alloying elements os material

d. all of the above

a. shiny anddull

b. bright andshiny

c. dull gray andfibrous

d. all of the above