WorksheetsD75 MASTER THE DAY
Total questions: 120
Worksheet time: 2hrs 0mins
Name
Class
Date
1.
Which of the following is NOT a type of bolt listed in steel connections?
a)
Bearing type bolt
b)
Rivet bolt
c)
HSFG bolt
d)
Stud bolt
2.
Which property of HSFG bolts prevents loosening of nuts?
a)
Low shear strength
b)
Proof load tensioning
c)
Slip resistance
d)
Large clearance holes
3.
Which of the following failures is rare in practice unless plates are high strength and bolts are weak?
a)
Shear failure of bolts
b)
Block shear failure
c)
Bearing failure of bolts
d)
Tension failure of bolts
4.
Which portion of a bolt connects with the nut threads?
a)
Thread
b)
Head
c)
Radius
d)
Shank
5.
The enlarged end of a bolt designed for gripping tools is called:
a)
Shank
b)
Head
c)
Nut
d)
Runout
6.
Which part of the bolt is the curved transition between shank and head?
a)
Radius
b)
Grip length
c)
Runout
d)
Nominal length
7.
Which conventional symbol is used for a hexagonal nut?
a)
Square
b)
Circle with two parallel lines
c)
Winged profile
d)
Hexagon
8.
Which of the following is a disadvantage of bolted connections?
a)
Quick to assemble
b)
Strength reduced due to hole clearance
c)
No hammering required
d)
Reliable under fluctuating stresses
9.
Which of these is a use of bolts in structural work?
a)
Replacing reinforcement bars
b)
Joining concrete blocks
c)
Casting RCC beams
d)
As hold down bolts in column bases
10.
Which screw type has an oval countersunk head with cross slot?
a)
Wing screw
b)
Crown nut
c)
Oval countersunk headed screw cross slot
d)
Hex bolt
11.
Why do HSFG bolts provide higher fatigue strength than ordinary bolts?
a)
They use smaller nuts
b)
No stress concentration in holes
c)
They are cheaper
d)
They are larger in diameter
12.
Which bolt property ensures load is carried by friction only?
a)
High elongation
b)
Proof load clamping
c)
Thread pitch
d)
Bearing action
13.
Which part of the bolt defines the length of threads provided?
a)
Runout
b)
Nominal length
c)
Grip length
d)
Thread length
14.
Which of these bolts eliminates slip in joints?
a)
Bearing bolts
b)
HSFG bolts
c)
Black bolts
d)
Stud bolts
15.
Which joint involves removal of half thickness from both members?
a)
Half lap joint
b)
Butt joint
c)
Pin joint
d)
Full lap joint
16.
Which is NOT an advantage of bolted connections?
a)
Noiseless process
b)
Useful in temporary connections
c)
High tension strength due to threads
d)
Quick work
17.
Which failure occurs when bolts stretch under nut tightening and break?
a)
Bearing failure
b)
Tension failure of bolts
c)
Block shear
d)
Shear failure
18.
Which type of joint is common in connecting members end-to-end in bridges?
a)
Lap joint
b)
Pin joint
c)
Butt joint
d)
Scarf joint
19.
What is a crown nut used for?
a)
Temporary joints
b)
Joining wood
c)
Preventing loosening using cotter pin
d)
Hand tightening
20.
Which screw type is drawn with a slot on a cylindrical head in conventional symbols?
a)
Cylinder screw cross slot
b)
Square nut
c)
Wing screw
d)
Set screw slot
21.
Which part of the bolt is directly in contact with the materials being fastened?
a)
Thread
b)
Shank
c)
Runout
d)
Grip length
22.
Which bolt connection type is also called a friction type connection?
a)
HSFG bolt connection
b)
Butt joint
c)
Lap joint
d)
Bearing type connection
23.
Which nut type uses a pin to prevent loosening?
a)
Square nut
b)
Wing nut
c)
Hexagonal nut
d)
Crown nut
24.
Which failure involves tearing of the plate between bolt holes and edge?
a)
Shear of bolts
b)
Block shear
c)
Bearing of bolts
d)
Tension/tearing of plates
25.
Which IS code specifies practice for HSFG bolting in steel structures?
a)
IS 875:1987
b)
IS 4000:1992
c)
IS 800:2007
d)
IS 456:2000
26.
Which bolt failure is characterized by crushing of bolt against plate hole?
a)
Bearing failure of bolt
b)
Shear failure
c)
Tension failure of bolt
d)
Block shear
27.
Why is the strength of bolts in tension less than their nominal strength?
a)
Due to slip
b)
Due to bolt diameter
c)
Due to thread root area reduction
d)
Due to bolt length
28.
Which part of the bolt is measured as the overall length under the head to end of threads?
a)
Runout
b)
Nominal length
c)
Thread length
d)
Grip length
29.
Which type of bolt has to be tightened with special torque wrenches?
a)
Black bolt
b)
Stud bolt
c)
Bearing bolt
d)
HSFG bolt
30.
Which joint is produced when members overlap with no material removal?
a)
Butt joint
b)
Full lap joint
c)
Half lap joint
d)
Pinned joint
31.
Which bolt connection failure occurs due to combined shear along bolt lines and tearing across edge?
a)
Block shear failure
b)
Shear failure
c)
Tension failure
d)
Bearing failure
32.
Which conventional screw has a pan head with slot?
a)
Cylinder screw pan head type slot
b)
Wing screw
c)
Crown nut
d)
Set screw
33.
Which is an advantage of bolted connections over riveted ones?
a)
Higher noise
b)
Hammering required
c)
No heating needed
d)
Less quick
34.
Which disadvantage arises because bolt holes are made slightly larger than bolt diameter?
a)
Weight increase
b)
Stress concentration
c)
Loosening
d)
Clearance leading to slip
35.
Which of the following is a pinned connection property?
a)
Provides rotational freedom
b)
No clearance
c)
Slip-free
d)
Rigid joint
36.
What is the purpose of using hold down bolts?
a)
Replace rivets
b)
Fix column bases
c)
Join wooden plates
d)
Join RCC beams
37.
Which failure occurs if bolts are in tension and the nut stretches the bolt?
a)
Tension failure of bolts
b)
Bearing failure of plates
c)
Block shear
d)
Shear failure
38.
Which bolt feature is represented by 'runout'?
a)
Thread pitch
b)
Transition between threads and shank
c)
Grip length
d)
Head thickness
39.
Which nut is drawn as a square shape in conventional drawings?
a)
Hexagonal nut
b)
Wing nut
c)
Square nut
d)
Crown nut
40.
Which bolts are most suitable for fluctuating stresses?
a)
Black bolts
b)
Bearing bolts
c)
HSFG bolts
d)
Stud bolts
41.
Which type of bolt is also known as friction grip bolt?
a)
HSFG bolt
b)
Black bolt
c)
Stud bolt
d)
Bearing bolt
42.
What is the main reason HSFG bolts provide higher reliability under fluctuating stresses?
a)
Tight fit in holes
b)
Uniform pre-tensioning
c)
Smaller threads
d)
Bigger diameter
43.
Which bolt part is responsible for the length that engages with the nut?
a)
Head
b)
Grip length
c)
Thread length
d)
Nominal length
44.
Which bolt head allows gripping with spanners and wrenches?
a)
Round head
b)
Countersunk head
c)
Pan head
d)
Hexagonal head
45.
Which joint is called overlap joint?
a)
Lap joint
b)
Welded joint
c)
Butt joint
d)
Pin joint
46.
Which failure is a result of local crushing of plate around the bolt hole?
a)
Shear failure of bolts
b)
Bearing failure of plate
c)
Block shear failure
d)
Tension failure of bolts
47.
Which type of screw has a flat head that sinks flush with the surface?
a)
Pan head screw
b)
Set screw
c)
Countersunk screw
d)
Wing screw
48.
Which nut type is represented with a hexagonal profile in drawings?
a)
Wing nut
b)
Crown nut
c)
Hexagonal nut
d)
Square nut
49.
Which bolt failure involves both shear and tension rupture?
a)
Block shear failure
b)
Bearing failure
c)
Tension failure of bolts
d)
Shear failure of bolts
50.
Which advantage of bolted connections makes them suitable for site work?
a)
No need for hammering/heating
b)
Permanent joints only
c)
Stress concentration
d)
Higher cost
51.
Which disadvantage reduces bolt strength in tension?
a)
Large diameter
b)
Reduced area at thread roots
c)
Smooth shank
d)
Hexagonal head
52.
Which part of bolt is the overall length excluding head?
a)
Nominal length
b)
Grip length
c)
Thread length
d)
Runout
53.
Which failure occurs rarely except when strong plates are connected with weak bolts?
a)
Tearing of plates
b)
Shear failure of bolts
c)
Bearing failure of bolts
d)
Block shear failure
54.
Which conventional screw type has a slot for screwdriver and a cylindrical shape?
a)
Set screw slot
b)
Cylinder screw slot
c)
Hex bolt
d)
Wing screw
55.
Which bolt part reduces stress by smooth transition from threaded to unthreaded?
a)
Grip length
b)
Runout
c)
Radius
d)
Head
56.
Which type of joint is created when two plates are joined end-to-end?
a)
Lap joint
b)
Butt joint
c)
Pin joint
d)
Scarf joint
57.
Which part of the bolt is curved where the shank meets the head?
a)
Radius
b)
Grip length
c)
Runout
d)
Thread
58.
Which bolt type is commonly used in small trusses and purlins?
a)
HSFG bolts
b)
Anchor bolts
c)
Black bolts
d)
Stud bolts
59.
Which connection method is most useful for temporary structures due to easy removal?
a)
Welded connection
b)
Cast connection
c)
Riveted connection
d)
Bolted connection
60.
Which screw type is drawn as an oval head with cross slot?
a)
Hexagonal nut
b)
Set screw
c)
Wing screw
d)
Oval countersunk headed screw cross slot
61.
Which bolt type requires controlled torque tightening to induce proof load?
a)
Anchor bolts
b)
Stud bolts
c)
Black bolts
d)
HSFG bolts
62.
Which joint is commonly used in steelwork when members are placed side by side and fastened?
a)
Butt joint
b)
Lap joint
c)
Pinned joint
d)
Scarf joint
63.
Which failure occurs when a bolt is loaded beyond its tensile strength?
a)
Bearing failure of bolts
b)
Shear failure of bolts
c)
Block shear failure
d)
Tension failure of bolts
64.
Which nut type allows tightening without tools?
a)
Wing nut
b)
Crown nut
c)
Hex nut
d)
Square nut
65.
Which part of a bolt is designed as a smooth transition to minimize stress?
a)
Runout
b)
Grip length
c)
Radius
d)
Head
66.
Which property makes HSFG bolts eliminate slip in joints?
a)
Thread engagement
b)
High clamping friction
c)
Small clearance holes
d)
Large shank diameter
67.
Which part of bolt is in contact with the connected material and not threaded?
a)
Thread length
b)
Runout
c)
Grip length
d)
Radius
68.
Which IS code provides specifications for high strength bolts?
a)
IS 875:1987
b)
IS 3757:1985
c)
IS 456:2000
d)
IS 1363:1992
69.
Which bolt failure may occur in single shear or double shear?
a)
Shear failure of bolts
b)
Block shear failure
c)
Bearing failure of plates
d)
Tearing failure of plates
70.
Which joint is formed when members are joined end-to-end at 180°?
a)
Pin joint
b)
Butt joint
c)
Scarf joint
d)
Lap joint
71.
Which conventional symbol is drawn for a square headed bolt?
a)
Round profile
b)
Square profile
c)
Winged profile
d)
Hexagonal profile
72.
Which screw type has an oval head with slot for screwdriver?
a)
Oval countersunk screw slot
b)
Pan head screw
c)
Hex bolt
d)
Wing screw
73.
Which advantage of bolted connections makes them popular in steel structures?
a)
Need for heating
b)
Quick erection
c)
Noiseless
d)
Reusable
74.
Which disadvantage arises because bolt diameter is not uniform?
a)
High fatigue
b)
Loosening
c)
Stress concentration
d)
Slip
75.
Which type of connection uses pins to connect plates and trusses?
a)
Riveted connection
b)
Pinned connection
c)
Bolted connection
d)
Welded connection
76.
Which failure occurs when plates tear due to stronger bolts?
a)
Bearing failure of bolts
b)
Tension/tearing of plates
c)
Shear failure of bolts
d)
Block shear
77.
Which type of screw has cross slot on its head?
a)
Set screw
b)
Wing screw
c)
Hex bolt
d)
Cross slot screw
78.
Which nut type is conventionally represented with crown-like slots?
a)
Hex nut
b)
Wing nut
c)
Square nut
d)
Crown nut
79.
Which is a key use of bolts in construction?
a)
Fabrication of compound sections
b)
Supporting formwork
c)
Joining concrete blocks
d)
Pouring cement
80.
Which failure type occurs when plates are crushed by stronger bolts?
a)
Bearing failure of plates
b)
Shear failure of bolts
c)
Block shear
d)
Tearing failure
81.
Which type of failure is characterized by crushing of the bolt shank against the hole surface?
a)
Bearing failure of bolts
b)
Tension failure of bolts
c)
Block shear failure
d)
Shear failure of bolts
82.
Which type of joint has each member cut to half thickness before overlapping?
a)
Half lap joint
b)
Butt joint
c)
Pinned joint
d)
Full lap joint
83.
Which nut type uses cotter pins for locking against loosening?
a)
Square nut
b)
Hexagonal nut
c)
Crown nut
d)
Wing nut
84.
Which part of a bolt lies between head and thread, unthreaded and smooth?
a)
Grip length
b)
Shank
c)
Radius
d)
Runout
85.
Which conventional symbol is used for a wing screw?
a)
Square
b)
Circle
c)
Two extended wings
d)
Hexagon
86.
Which type of bolts are also called ordinary or rough bolts?
a)
Stud bolts
b)
Black bolts
c)
HSFG bolts
d)
Anchor bolts
87.
Which IS code covers practice for HSFG bolt connections in steel structures?
a)
IS 1363:1992
b)
IS 456:2000
c)
IS 4000:1992
d)
IS 800:2007
88.
Which joint is most frequently used in steel fabrication work?
a)
Lap joint
b)
Pinned joint
c)
Scarf joint
d)
Butt joint
89.
Which part of bolt is defined as length of thread provided?
a)
Runout
b)
Thread length
c)
Grip length
d)
Nominal length
90.
Which advantage of HSFG bolts improves fatigue strength?
a)
No stress concentration in holes
b)
Reusable
c)
Easy installation
d)
Slip resistance
91.
Which nut type is represented by a four-sided symbol in conventional drawings?
a)
Crown nut
b)
Hexagonal nut
c)
Wing nut
d)
Square nut
92.
Which type of bolt connection is liable to become loose in service?
a)
HSFG bolted connection
b)
Pinned joint
c)
Welded joint
d)
Ordinary bolted connection
93.
Which part of bolt is measured under the head to the end of threads?
a)
Nominal length
b)
Thread length
c)
Radius
d)
Grip length
94.
Which screw has a head sunk into surface, leaving no projection?
a)
Pan head screw
b)
Wing screw
c)
Set screw
d)
Countersunk screw
95.
Which type of failure combines both shear and tearing in a plate section?
a)
Shear failure of bolts
b)
Bearing failure of plates
c)
Block shear failure
d)
Tension failure of bolts
96.
Which part of the bolt is called runout?
a)
Transition between thread and shank
b)
Curved radius
c)
Head thickness
d)
Nominal length
97.
Which type of joint is formed when members are joined end-to-end?
a)
Welded joint
b)
Butt joint
c)
Pinned joint
d)
Lap joint
98.
Which bolt type eliminates slip by applying proof load clamping?
a)
Bearing bolts
b)
Black bolts
c)
Anchor bolts
d)
HSFG bolts
99.
Which conventional screw symbol shows a cylindrical head with cross slot?
a)
Wing screw
b)
Cylinder screw cross slot
c)
Square nut
d)
Set screw
100.
Which advantage of bolted connections makes them preferable to riveted ones?
a)
Less fatigue strength
b)
More noise
c)
No need for heating
d)
Permanent joint only
101.
Which type of joint is also referred to as a non-slip connection?
a)
Riveted joint
b)
Lap joint
c)
Butt joint
d)
HSFG bolted joint
102.
Which property of bolts allows easy dismantling of structures?
a)
Proof load
b)
Separable joint nature
c)
Shear resistance
d)
High tensile strength
103.
Which failure occurs when plate material is weaker than the bolt material?
a)
Bearing failure of plates
b)
Shear failure of bolts
c)
Tension failure of bolts
d)
Block shear
104.
Which part of a bolt is designed for gripping with tools during tightening?
a)
Shank
b)
Runout
c)
Thread
d)
Head
105.
Which type of bolts are classified as C Grade under IS 1363-1992?
a)
Stud bolts
b)
Black bolts
c)
Anchor bolts
d)
HSFG bolts
106.
Which failure occurs if shear stress exceeds shear strength of bolt?
a)
Bearing failure of bolts
b)
Shear failure of bolts
c)
Tension failure of bolts
d)
Block shear failure
107.
Which joint is produced when two ends are connected end-to-end without overlap?
a)
Butt joint
b)
Pinned joint
c)
Lap joint
d)
Scarf joint
108.
Which type of bolt connection transfers load only by frictional resistance?
a)
Black bolt connection
b)
Stud bolt connection
c)
HSFG bolt connection
d)
Bearing bolt connection
109.
Which conventional screw is drawn with an oval countersunk head slot?
a)
Pan head screw
b)
Oval countersunk screw slot
c)
Set screw
d)
Wing screw
110.
Which nut type is represented with six sides in conventional drawing?
a)
Square nut
b)
Crown nut
c)
Wing nut
d)
Hexagonal nut
111.
Which bolt failure happens when nut elongates the bolt under tension?
a)
Bearing failure of plates
b)
Tension failure of bolts
c)
Shear failure of bolts
d)
Block shear failure
112.
Which type of joint combines the thickness of both plates without material removal?
a)
Pin joint
b)
Half lap joint
c)
Full lap joint
d)
Butt joint
113.
Which conventional symbol is drawn for a cylinder screw pan head slot?
a)
Square
b)
Wing profile
c)
Hexagon
d)
Pan head with slot
114.
Which IS code specifies requirements for high strength bolts?
a)
IS 1363:1992
b)
IS 3757:1985
c)
IS 456:2000
d)
IS 875:1987
115.
Which bolt connection disadvantage arises from clearance between hole and bolt?
a)
Eliminates loosening
b)
Uniform stress
c)
Slip in joints
d)
Better fatigue resistance
116.
Which advantage makes bolted connections more suitable for fluctuating stresses?
a)
HSFG bolts resist loosening
b)
Welding is noiseless
c)
Black bolts are cheaper
d)
No clearance required
117.
Which conventional symbol is used for a set screw?
a)
Straight slot symbol
b)
Square
c)
Hexagon
d)
Wing profile
118.
Which bolt part represents the transition between thread and shank?
a)
Runout
b)
Radius
c)
Grip length
d)
Nominal length
119.
Which screw type has oval countersunk head with cross slot?
a)
Oval countersunk headed screw cross slot
b)
Wing screw
c)
Pan head screw
d)
Set screw
120.
Which use of bolts is common in structural steelwork?
a)
Reinforcing concrete
b)
Fixing masonry
c)
Joining column bases
d)
Pouring cement
100 %
