List of top Questions asked in GATE PI

The frequency of pulsing in a die-sinking electric discharge machine (EDM) is 10 kHz. The pulse off-time is set at 40 micro-seconds. The duty factor at this setting is
Pearlite microstructure in an eutectoid steel consists of alternating layers of two phases, namely \( \alpha \) ferrite and
Which one of the following defects is NOT associated with welding processes?
In a turning operation, doubling the cutting speed \(V\) reduces the tool life \(T\) to \( \frac{1}{8} \) of the original tool life. The exponent \(n\) in the Taylor’s tool life equation, \( V T^n = C \), is
Which one among the following mechanisms is NOT used for transforming rotation to translation in machine tools?
When acceptance number of a single sampling plan under attribute category is zero with sample size less than or equal to 10, the Operating Characteristic (OC) curve is
Which one of the following is an improvement type heuristic algorithm for computerized layout design technique?
Which one of the following is NOT a measure of forecast error?
A product has an exponential time-to-failure distribution with a constant failure rate of 0.00006 per hour. The reliability of the product after 4000 hours of operation is
In a typical product development process under concurrent engineering approach, all elements of product life cycle from conception to disposal are considered at