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Casting GATE 2024 Fundamental Quiz 1

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Question 1

Which one of the following is true about gating design ?

Question 2

Which of the following gating ratio represents pressurized gating systems?

Question 3

In casting shape factor is given by ___________, (where L = length , W=width, T= thickness).

Question 4

In metal casting “Skim Bob” is used for which of the following purposes _________.

Question 5

A gating design for a mould of 25 cm × 50 cm × 14 cm is shown. The cross-sectional area of the gate is 5 cm2. As the mould starts filling, a stopwatch is actuated at time t = 0. The reading (in sec) shown by the stop-watch when the mould will be filled is ______.

Description: E:\Gate\SSC JE Mechanical Part 1\Made Easy Questions\09_Manufacturing-Engg_BLok1_files\image001.jpg

Question 6

A casting of size 100 x 50 x 50 cm was filled by top gates with manometric height in pouring basin to be 25 cm. find the time (in sec) to fill the casting. The area of gate is 5 square cm.
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Nov 28ESE & GATE ME