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The object of caulking in a riveted joint is to make the joint :
(ಹಿ) Free from stresses (B) Free from corrosion
(ಲ) Leak proof (D) To prevent crack

A column that fails due to direct stress only is called :
(8) Shortcolumn (8 Longcolumn (C) Weak column (D) Medium column

Lame's theory is associated with :

(ಹಿ) Thin cylindrical shells (B) Thick cylindrical shells

(C) Direct and bending stresses (D) Torsion of shafts

The value of compressive strength of a brittle material is its tensile strength.
(A) equal to (B) greater than (ಲ) less than (D) reciprocal of

The variation in the volume of a liquid with variation of pressure is called its :
(A) Surface tension (B) Compressibility (ಲ) Capillarity (D) Viscosity

A Pitot tube is used to measure the :

(ಹ) velocity of flow at the required point in a pipe
(8) pressure difference between two points in a pipe
(ಲ) total pressure of liquid flowing in a pipe

(D) discharge through a pipe

Coefficient of contraction is the ratio of :

(മ) ക്ല velocity of jet at vena contracta to theoretical velocity

(B) Loss of head in the orifice to the head of water available at the exit of the orifice
(ಲ) Actual discharge through an orifice to the theoretical discharge

(D) Area of jet at vena cotracta to the area of orifice

An orifice is said to be large if :

(5) The size of orifice is large

(3) The velocity of flow is large

(ಲ) The available head of liquid is more than five times the diameter of orifice
(D) The available head of liquid is less than five times the diameter of orifice

068/2017 6 A