Which of the following low melting alloy containing bismuth and lead is used for electric fuse ?
A. Wood's metal
B. Babbit metal
C. Monel metal
D. Duralumin
Answer: Option A
A. Wood's metal
B. Babbit metal
C. Monel metal
D. Duralumin
Answer: Option A
Which of the following will resist maxi-mum shock & vibration without cracking?
A. Grey cast iron
B. White cast iron
C. Malleable iron
D. Graphite
A. Pulverised fuel
B. Travelling grate stoker firing
C. Circulating fluidised bed
D. Fluidised bed
Isotropic materials have the same __________ in all directions.
A. Induced stresses
B. Density
C. Elastic properties
D. Thermal properties
Join The Discussion