19,

20,

21,

22,

23,

24,

25,

26,

The present Director General of the World Trade Organization is :
(^) Pascal Lamy (B) Harsha Singh
(ಲ) Roberto Azevedo (D) Karl Brauner

The 20t Chief Election Commissioner of India is :
(ಹಿ) V.S. Sampath (B) 115. ‏مصطدة‎
‎(ಲ) Om Prakash Rawat (D) Dr. Nasim Zaidi

The term modular ratio of the two materials is ratio of .
(ಹ) linear stress to lateral stress (8) their modulus of rigidities
(<) their modulus of elasticities (D) shear stress to shear strain

A bolt is made to pass through a tube, both ends of them are tightly fitted with the help of
washer and nuts. If the nut is tightened :

(ಹ) Bolt is under tension and tube is under compression
(B) Bolt is under compression and tube is under tension
(ಲ) Bolt and tube are under tension

(D) Bolt and tube are under compression

When a force is acting on a body through axially, the strain developed in the perpendicular
direction of the force is known as :

(ಹ) Linear strain (8 Lateral strain (0) Shear strain (D) Volumetric strain

A cantilever beam is loaded with point load at free end, the bending moment at the free end
15:

(ಯಹ) Zero (8) Maximum (ಲ) Minimum (D) Unity
The shape of bending moment diagram for a simply supported beam loaded in its center is :
(ಹ) A rectangle (B) An equilateral triangle

(C) A right angled triangle (D) An isosceles triangle

The purpose of springs in brakes and clutches are :

(ಹಿ) To absorb shocks (8) To store strain energy
(ಲ) To measure force (D) To apply force
5 068/2017

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