Assesment

Which of the following is included in machining process?

• extrusion

• soldering

• drilling

• coating

Which of the following is the type of permanent joining process?

• welding

• soldering

• both welding and soldering

• none of the mentioned

In ____type of manufacturing process, material is wasted. It is in the form of chips.

• machining process

• casting process

• joining process

• forming and shaping process

Which of the following component withstand the high temperature in casting process?

• clay

• moisture

• silica

• water

Traversing of tool parallel to the axis of job is termed as_____

• cross feed

• longitudinal feed

• both cross feed and traversing feed

• none of the mentioned

Which of the following is the example of multi point cutting tool?

• milling cutter

• broaching tool

• both milling utter and broaching tool

• none of the mentioned

The stress at which extension of a material takes place more quickly as compared to the increase in load is called ____________

• Elastic point

• Plastic point

• Breaking point

• Yielding point

Highest value of stress for which Hooke’s law is applicable for a given material is called ____________

• Stress limit

• Strain limit

• Proportional limit

• Elastic limit

What will be the elastic modulus of a material if the Poisson’s ratio for that material is 0.5?

• Equal to its shear modulus

• Three times its shear modulus

• Four times its shear modulus

• Not determinable

What is the bulk modulus of elasticity?

• The ratio of shear stress to shear strain

• The ratio of direct stress to direct strain

• The ratio of volumetric stress to volumetric strain

• The ratio of direct stress to volumetric strain