List of top Mechanical Engineering Questions asked in TS PGECET

Which of the additive manufacturing techniques uses a laser to cure liquid photopolymer resin in a vat?
Find out the correct sequence for the additive manufacturing process chain?
The main purpose of an Automatic Tool Changer (ATC) in CNC machining process is to reduce:
Which type of jig is generally used for machining in more than one plane without changing the setting?
Which of the following parameters is NOT the essential requirement for accuracy of the measurement with the sine bar?
The instrument used for the direct measurement of surface quality by dragging a stylus across the surface is:
As per the Indian standards, the limits and fits specify how many grades of tolerances?
Which of the following is NOT a common probe type used in a coordinate measuring machine?
What is the key requirement for an adhesive to properly bond to a surface?
According to the Taylor's tool life equation, if the cutting speed is halved with index \( n = 0.25 \), then the tool life:
The Titanium Nitride or Titanium Carbonitride coated cutting tools are majorly used to
As the cutting speed increases, how do the machining cost and tooling cost behave?
The vacuum is a mandatory requirement for which of the following non traditional machining process?
A device/mechanism used to position a work piece in the same position, cycle after the cycle is called
The secondary operation which is used to improve the self-lubricating capacity of the sintered part in powder metallurgy is
The welding process used for joining railway tracks is
In MIG welding process, the commonly used gases for shielding are
The phenomenon where a metal part tends to partially return to its original shape after the forming tool is removed is known as
Based on Iron-Carbon diagram, when austenite decomposes during cooling process, an eutectoid mixture is formed. The nature of the element is
Which one of the following metal has maximum value of yield strength?
A low projection on the drag surface of a casting commencing near the gate by erosion of sand due to the high velocity liquid metal in the bottom gating. This defect is known as:
The shrinkage allowance has been provided on the pattern to compensate the shrinkage when:
The area under the linear curve of stress-strain diagram with in the elastic limit is known as
The whirl component of turbine blades is zero for the following turbine.
A single stage impulse turbine with a diameter of 1.2 m runs at 3000 rpm. If the blade speed ratio is 0.42, the inlet velocity of steam will be (in $\text{ms}^{-1}$)