49.

50.

52

ಟಟ the moan छ ater and wire dismeter of a belical compression spring are doubled
the defloction of the spring will be

ശ്ര doubled രു
1

1

luced to one 1

2)

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The tensile (hoop) strees 1 a ywheel vim dug Lo the centrifugal foree acting on the rim will

be — if linear velocity is increased by 10%
(കു (B) Increased by 1
60 (ந) Increased by 10%

rgs, the stiffness will be

1೯೫ spring is cut into three equal epr

(A)

.diieed to approximately one third () same

ly 3 times (D) unpredictable

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ന Spur

(D) Herringbone

thickuess of a thin cylinder subjected to internal prosgure ‏عد‎ doubled and dixmeter 13
reduced to half, the

(A) Reduced to onc fourth (B) TReducedtoc
(C) Ren

vess will be

> half

ns constant (D) Reduced to one cighth

Which of th
(ಗಿ)

followiny is true?
tress to volumetric strain
10.57

modulus is the ratio of spherical

(7) Bulk modulus is infinity for & material

(८) ‏مہ ہس‎ (B)

ssnn ratio

(D) None of the above

Pressure in by
(A)

th of 10 m in oil of relative density 0
(B) 0.075

(D) 93878

In a eteady flow of fluid the aceeleration of any fluid particle is

(५) Constant (B) Variahle
‏رم‎ Zer (D) Zero under limiting condition

The velocity of a horizontal jet through an vrifice provided at the hottom of a tank with wate
at & level of 4 mis 4 m/s. What will be the jet velocity W hen the level drops to 1 m?

ശക്ര 1/8 (9) 2mle

(7). 1.434 ೫೫/5 യ வ

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