Practice Test: Question Set - 01
1. The transverse fillet welds are designed for
- (A) Tensile
strength
- (B) Shear
strength
- (C) Bending
strength
- (D) Compressive
strength
2. The holes in the plates for riveted joint are made by
- (A) Flame
cutting
- (B) Turning
- (C) Punching
and drilling
- (D) Reaming
3. Rivets are usually made of
- (A) Conformable
material
- (B) Hard
material
- (C) Brittle
material
- (D) Ductile
material
4. The edges of boiler plates for fullering and caulking are beveled at an angle of
- (A) 450
- (B) 600
- (C) 700 to 750
- (D) 300
5. The strength of solid plate per pitch length is given by
- (A) ptσt
- (B) pdσt
- (C) p (d - t) σt
- (D) 2ptσt
6. In fusion welding process
- (A) Only
heat is used
- (B) Only
pressure is used
- (C) Combination
of heat and pressure is used
- (D) All
three methods are used
7. When mild steel components are welded, the ratio of strength of the weld material to that of parent body is
- (A) More
than one
- (B) Less
than one
- (C) Equal
to one
- (D) None
of the three
8. Flat head rivets are used in
- (A) Ship
hulls
- (B) Light
sheet metal work
- (C) Structural
work
- (D) Air
conditioning ducts
9. The principle of applying heat and pressure is used in
- (A) Spot
welding
- (B) Seam
welding
- (C) Electric
resistance welding
- (D) All
three methods
10. A rivet is specified by
- (A) Shank
diameter
- (B) Length
of rivet
- (C) Type
of head
- (D) Material
of rivet
11. The distance between the edge of plate and the centerline of rivets in the nearest row is called
- (A) Pitch
- (B) Margin
- (C) Transverse
pitch
- (D) Diagonal
pitch
12. In single riveted lap joint, the rivet is subjected to
- (A) Double
shear
- (B) Single
shear
- (C) Either
single or double shear
- (D) Tensile
stress
13. The purpose of circumferential lap joint in boiler shell is
- (A) To
make cylindrical ring from steel plate
- (B) To
increase the length of boiler shell by connecting one ring to another
- (C) To
make diameter and length of boiler shell
- (D) To
connect openings to shell
14. The weakest plane in a fillet weld is
- (A) The
throat
- (B) Side
parallel to the force
- (C) Smaller
of two sides
- (D) Side
normal to the force
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