List of practice Questions

In surface photography of measuring surface finish of machined surfaces using vertical illumination, which portion appears as bright area?
Which of the following is a reason for pitch errors observed in threads?
Which of the following is used for rolling tests?
Which of the following is an application of machine vision system?
Which of the following techniques is not suitable to measure large diameter parts or large gaps?
In Ultrasonic Machining, the material is removed by:
Which of the following statements are true for Electro-Chemical Machining (ECM)?
What is the value of gap maintained between the electrodes while machining with Electro Discharge Machining?
The range of diameters obtained using Laser drilling process is:
Which of the following codes is used to rotate the spindle of the CNC machine tool in clockwise direction?
How many degrees of freedom is exhibited by the robot wrist?
The positioning accuracy of a robotic arm is the highest in the following type configuration of a robot:
Which one of the following rapid prototyping processes uses a photosensitive liquid polymer as the starting material?
Direct Energy Deposition is:
The glass transition temperature of polyester is
Which one of the following spinning system gives higher production rate?
Silk is a
The density of polypropylene is
The amount of recommended water (by weight) in dried poly (ethylene terephthalate) chips suitable for melt spinning is in the range of
Which one of the following is a regenerated protein fibre?
The crystallinity percentage of silk is
The fibre which is having negative birefringence value is
The density of polyester fibre is
The moisture regain of nylon is
Convolution count of a cotton fibre is defined as