A localized compressive stress at the surface of contact between two members that are relatively at rest is known as bearing stress or crushing stress. The bearing stress is taken into account in riveted joints, cotter joints, knuckle joints etc. A key is subjected to side pressure as well at shearing forces. These pressures are called bearing stresses.
82) A key is subjected to side pressure as well at shearing forces. These pressures are called
Answer is:
bearing stresses
Explanation:
Related Engineering Materials MCQ with Answers
Answer is:
increase key width
Answer is:
ability to undergo large permanent deformations in tension
Explanation:
Ductility:
Ductility is the property by which a metal can be drawn into thin wires. It is determined by percentage elongation and percentage reduction in area of a metal. Also Ductility of a material can be defined as ability to undergo large permanent deformations in tension.
Answer is:
ability to undergo large permanent deformations in compression
Explanation:
Malleability is the property by which a metal can be rolled into thin sheets. Highly malleable metals (like Mild Steel) are extensively used in making sheet metals. Malleability of a material can be defined as ability to undergo large permanent deformations in compression.