List of top Mechanical Engineering Questions asked in TS PGECET

In a CI engine, the delay period in the combustion process mainly corresponds to

A balloon containing an ideal gas is initially kept in an evacuated and insulated room. If the balloon ruptures and the gas fills the entire room, what is the correct statement at the end of the process?

The maximum amount of low grade energy, which is convertible into work is known as

While designing the gating system, the ratio of 1 : 2 : 4 represents:

The extrusion process used to manufacture the short length components like paste tubes, gun shells etc., is

If the material has the tendency to fracture without any appreciable deformation is known as

The heat treatment process used to enrich the steel surface by addition of Nitrogen is known as

In casting process, the covering passage is used for feeding the liquid metal into the mould to

The commonly used casting process for producing intricate and detailed sculptures is:

The penalty of a row in a transportation problem is obtained by

Which of the cost estimates and performance measures are not used for economic analysis of a queuing system?

The activities of W, X, Y and Z are the direct precursors of A. What is the earliest starting time for A, if the activities of earliest finishing times are 12, 15, 10 and 6?

Which of the following relationships hold correct for the safety stock of inventory?

In a graphical solution of solving Linear Programming Problem to convert inequalities into equations, they

The pessimistic time and optimistic time of completion of an activity are given as 10 days and 4 days respectively. Then the variance of the activity is

If the objective is maximizing the quality production by ensuring production machine availability and reducing machine breakdowns, which of the following lean tool will best work for this?

The term Therbligs are generally relevant with

For an assembly line, the inventory was calculated by considering the production rate as 4 pieces per hour and the average processing time as 60 minutes. Now, if the production rate is kept the same and the average processing time is brought down by 30%, then the change in inventory is

To issue and running balance of certain items of stock in inventory, which of the following keeps a record of items?

The demand for a commodity is 100 units per day. Every time an order is placed, a fixed cost of Rs 400 is incurred and the holding cost is Rs 0.08 per unit per day. If the lead time is 13 days, then the economic lot size and the reorder point are in units

Average stock level required to maintain the inventory is calculated as

What is the primary purpose of direct numerical control in the context of CAD/CAM integration?

In time series analysis of forecasting technique, which of the source variation can be estimated by ratio to trend method?

In the first come first service (FCFS) scheduling algorithm, which process is executed first?

The correct order of series of operations to be carried out in production planning control is: