17.

18.

19,

21,

22.

23,

25.

The standard size of first class wire cut brick is :
(A) 198 ‏بت 9× تع 9 × دہ‎ (8) 23.5 00 ೬ 11.4 071 + १.३८
(C) 20cm x 10cm» 10cm ൩) 20cm» 10em «5 cm

Differential manometer is used to measure :
(A) very low pressure (B) difference in pressure at two points
(C) atmospheric pressure (19) none of the above

The test strength of concrete cubes obtained as samples fram a major concrete work is the
average strength of :

‎specimen cubes (ம) 3 specimen cubes‏ 16 بی
‎specimen cubes (D) 28 specimen cubes‏ 4 )0(

‎Cause ways are defined as :
(ಯ) araised roadway crossing water or marshy land
(B) a small opening in a canal to contral the flow of water
(C) a type of flow through an open channel
(09) none of the above

‎Temporary hardness is caused by the presence of :
(A) Nitrates of Ca and Mg (B) Sulphates of Ca and Mg
(0) Bi-Carbonates of Ca and Mg (D) Chlorides of Ca and Mg

‎The rectangular moment of inertia of a circular section of diameter D about it's own
centroidal axis is :

‎

‎

‎723

‎‘=D 8 2
(A) 7 (8) 33

‎ந aD
0) ற்‌ -
©) 16 യു 64

‎Hydrographic survey deals with the mapping of :

‎(A) large water bodies (8) mountaineous region
(0) movement of clouds (D) heavenly bodies

‎Steel structures are ideally suitable for impact londs because they have :

‎)+ plastic modulus (B) design stress
(C) ductility (D) toughness value
The tapered movable rail, connected at its thickest end to running rail is called :
(A) guard rail (B) tongue rail
(C) stock rail (D) leader rail
5 76/2014

‎[P.T.0.]