26.

27

29,

30.

31.

32:

33,

The rivet head used for structural work such as roof trusses is usually :
(ക) pan head (0) snap head
(C) conical head (D) counter sunk head

Bernoulli’s equation is applicable between any two points in :
(५) rotational flow of an incompressible fluid

(8) irrotational flow of compressible or incompressible fluid
)© steady, rotational flow of an incompressible fluid

(5) steady, irrotational flow of an incompressible fluid

The standard input file format for 3-D printing using Fused Deposition Method is :
வவ (B 485 (©) ய்‌ (೧) ೨೮

Which of the following material is difficult to be spat welded ?
(A} Stainless steel (8) Copper
)© Cold rolled mild steel (D) - Hot rolled mild steel

Which of the following is a technique for forecasting ? 2
(ക) Exponential smoothing (8) Gantt chart technigue
(८) PERT/CPM (D) Control charts

A control volume refers to :
(A) a specified mass (8) a fixed region in space
)© an isolated system (D) 8 ೫೫೪೯೫1೧1 process

Which process does not increase the fatigue strength ?

(3) cold working (8) shot peening

(C) grinding and lapping (D} hot working

Which of the following tvpe of layout is suitable for automobile manufacture ?
(A) Process layvout (8) Product lavout

(C) Fixed position layout (D) Combination layout

A water supply pipeline changes its alignment through a bend when the flow in the pipeline
is increased by operating a valve. The flow in the bend is classified as :

(A) steady, uniform flow (8) unsteady, uniform flow
)© unsteady, non-uniform flow (D) steady, non-uniform flow

149/2016 6 A