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GATE 2019: Strength of Material Quiz 11

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Question 1

For analysis of a structure, loads applied on to it are to be considered. So the mechanical testing of materials by nanoindentation forms a ;

Question 2

The phenomenon of slow extension of materials having constant load, i.e. increasing with the time is called

Question 3

A weighing machine consists of a 2 kg pan resting on a spring. In this condition, the pan resting on the spring, the length of the spring is 200 mm. When a mass of 20 kg is placed on the pan, the length of the spring becomes 100 mm. For the spring, the un-deformed length and the spring constant k (stiffness) are

Question 4

Diamond Pyramid Hardness is related to __________.

Question 5

Universal Testing Machine can be used to perform tests on:

Question 6

Match List I with List II and select the correct answer using the codes given below the lists:
List I (Property)
(A). Tensile strength
(B). Impact strength
(C). Bending strength
(D). Fatigue strength
List II (Testing Machine)
(1). Rotating Bending Machine
(2). Three-Point Loading Machine
(3). Universal Testing Machine
(4). Izod Testing Machine
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