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Worksheets4-Practice Test (50 questions)
Total questions: 52
Worksheet time: 3hrs 31mins
Name
Class
Date
1.
Your Name
4 lines
2.
Your ID No.
4 lines
3.
What is the significance of the 4.00×9DT marking on the wheel rim of the stacker?
a)
width x outer diameter
b)
height x width
c)
outer diameter x width
d)
inner diameter x width
4.
What should you do before starting the gasoline engine of the stacker?
a)
check whether the gearshift operation rod is placed in the neutral gear
b)
step on the brake plate
c)
step on the accelerator
d)
whistle to remind others.
5.
When the driver leaves the stacker, which of the following is wrong?
a)
park in a place that does not hinder traffic
b)
the shuttle is lowered and placed on the ground
c)
the engine is turned off and the key cannot be taken away
d)
tighten the brake lever
6.
What is the gearing procedure for correctly driving an automatic gear stacker?
a)
step on the brake pedal → shift into the direction gear → shift into the speed gear → release the brake pedal
b)
shift into the direction gear → step on the brake pedal → shift into the speed gear → release the brake pedal
c)
step on the brake pedal → shift into the speed gear → shift into the direction gear → release the brake pedal
d)
shift into the speed gear → step on the brake pedal → shift into the direction gear → release the brake pedal
7.
What is the length from the tip of the shuttle to the surface of the vertical part called?
a)
full length
b)
full width
c)
shuttle length
d)
reference load center
8.
What are the plates above and below stacker's pallet called?
a)
end panel
b)
pallet surface
c)
truss
d)
wing plate.
9.
What is the main purpose of cutting off the acute angle part of the end panel of the pallet slot?
a)
avoid acute angles to damage items
b)
easy to load and unload cargo
c)
avoid hurting people with acute angles
d)
make the shuttle easy to insert
10.
What type of pallet is more convenient for loading and unloading smaller cargo and bulk cargo?
a)
single-sided square type
b)
use two-wing type on both sides
c)
cage pallet
d)
double sided use type.
11.
What device is suitable for use when the cylindrical paper roll or the transverse object is turned to the longitudinal position?
a)
jib
b)
rotating clamp
c)
bifurcation with clamp
d)
bucket
12.
What is the size of the longitudinal side of the end panel of the parallel pallet called?
a)
the length of the pallet
b)
the full length of the pallet
c)
the width of the pallet
d)
the height of the pallet
13.
What is the name of the wood used to join the pallet faces together?
a)
truss
b)
block
c)
end panel
d)
wooden skid
14.
How many times the shuttle length is about the reference load center value?
a)
1
b)
2
c)
3
d)
4
15.
Above how much is the safety factor of the shuttle strength?
a)
1
b)
2
c)
3
d)
5
16.
Above how much is the safety factor of the strength of the lifting chain?
a)
1
b)
2
c)
3
d)
5
17.
When the stacker is working on a sloping ground, such as the inclination is within three degrees, how many meters should the shuttle lift not exceed?
a)
1 meter
b)
1.5 meter
c)
2 meters
d)
2.5 meters
18.
What is the load on an object that changes over time?
a)
compression load
b)
impact load
c)
repeated load
d)
alternate load
19.
A metal rod with a fixed cross-sectional area is subjected to a tensile external force. What is the internal stress generated on any vertical cross-section inside it?
a)
tensile stress
b)
tensile loading
c)
tensile strength
d)
tensile resistance
20.
How is the size of the load center and the forklift capacity of the stacker?
a)
direct ratio
b)
direct square
c)
inverse ratio
d)
inverse square
21.
n order to prevent the goods on the raised shuttle from slipping, what should be done with the back rest?
a)
lean forward
b)
neutral
c)
lean backward
d)
keep it as it is
22.
How about the farther the center of gravity of the stacked cargo is from the back rest?
a)
safe
b)
unsafe
c)
it has nothing to do with distance
d)
it has nothing to do with the center of gravity
23.
What should the shuttle of the stacker be when testing the elevating velocity?
a)
no load
b)
half load
c)
3/4 load
d)
full load
24.
What should be paid attention to when the stacker fork lifts the boxes?
a)
length
b)
width
c)
volume
d)
center of gravity
25.
What should you do when using a stopped stacker to perform elevated work?
a)
those who have taken equipment or measures to prevent falling may carry personnel f or operation
b)
people can work as long as they stand on the shuttle
c)
it is ok to fork a pallet with someone working on it
d)
as long as it is convenient, no protection is necessary
26.
What is the best way to stabilize the object?
a)
the wider the base area, the higher the center of gravity
b)
the narrower the base area, the lower the center of gravity
c)
the wider the base area, the lower the center of gravity
d)
the narrower the base area, the higher the center of gravity
27.
What should I do if I want to drive uphill when the cargo is too large to block my sight?
a)
drive forward
b)
drive backward
c)
make a stop
d)
ask someone to direct you to drive forward
28.
Which material of the same weight has the largest volume?
a)
sandstone
b)
steel grit
c)
dry sand
d)
concrete
29.
What is the torque?
a)
force × force arm
b)
force × resultant force
c)
force × component force
d)
force × force couple
30.
When the stacker is at a standstill without forklifting the cargo, what is the gravity generated by the weight of the vehicle among the three elements of force?
a)
the magnitude of force
b)
the direction of force
c)
the point of operation of force
d)
the center of gravity of force.
31.
When the stacker lifts the cargo to a very high state, which action is correct?
a)
can do a large forward and backward tilt operation
b)
cannot do large forward and backward tilt operations
c)
can descend rapidly
d)
can descend in a flash
32.
The stacker is operating on a sloping ground, more than how many degrees of inclination is not allowed to work?
a)
3 degrees
b)
5 degrees
c)
7 degrees
d)
9 degrees.
33.
Where should the cargo be kept when the stacker goes downhill?
a)
front
b)
rear
c)
either front or rear will be all right
d)
not lower than eye height.
34.
What happens if the stacker for loading and unloading goods suddenly stops lifting?
a)
cause cargo pushing
b)
damage the stacker structure
c)
break the shuttle
d)
overturn the stacker
35.
A sharp turn of the stacker is likely to cause overturning accidents. What is the main cause?
a)
gravity
b)
centrifugal force
c)
static friction
d)
dynamic friction
36.
In general, which type of flat pallet only accumulates goods and carries them in their original state without stacking?
a)
single-deck type
b)
non-reversible type
c)
reversible type
d)
box type.
37.
With a space in the center and enclosing it, what is the stacking method for each section to alternately change direction?
a)
brick type stacking
b)
alternate juxtaposing stacking
c)
pinhole type stacking
d)
lump stacking
38.
What is the way of stacking items vertically and horizontally and changing the direction of 180 degrees?
a)
brick type stacking
b)
lump stacking
c)
alternate juxtaposing stacking
d)
windmill type stacking.
39.
What is the way to put items side by side in exactly the same direction and change their stacking at 90 degrees?
a)
lump stacking
b)
brick type stacking
c)
alternate juxtaposing stacking
d)
pinhole type stacking
40.
What should you do when the stacker is loading cargo downhill?
a)
drive backward
b)
drive forward
c)
drive zigzag at low speed
d)
glide without stepping on the accelerator
41.
How far should the cargo be kept when the stacker transports it?
a)
as high as possible to avoid hitting others
b)
as low as possible so that you can see where you are going
c)
the height is the same as the driver's line of sight
d)
only about three centimeters clearance from the ground
42.
If loading and unloading cargo is unstable, what should the stacker driver do?
a)
forklift and transport cautiously
b)
assign a person to stand on the shuttle to support
c)
restack
d)
tie the goods to the shuttle with a rope.
43.
What should the driver of the stacker do when stacking goods on the trailer?
a)
check that the trailer and the trailer head are connected
b)
check that the trailer tires are fixed
c)
stack from the left side of the trailer first
d)
stack from the right side of the trailer first
44.
What should the driver do when using a stacker for cargo loading in a van or trailer?
a)
check that both sides of the truck or trailer are stable
b)
check that the top of the truck or trailer is stable
c)
check that the truck or trailer body is sturdy
d)
check that the ground where the truck or trailer is parked is safe
45.
When using a stacker to lift cargo, what should the driver confirm?
a)
the cargo is in the center of the shuttle or pallet
b)
the cargo is parallel to the mast
c)
the center of gravity of the cargo is in the center of the shuttle or pallet
d)
keep the cargo vertical to the ground
46.
What is the operation method of loading and unloading, handling, storage, and transportation of goods by the stacker using the pallet?
a)
loading operation
b)
pallet freight
c)
transport operations
d)
conveying operation
47.
The entire conveyance channel should be controlled, and it shall not be used for personnel rest and the suspension of materials and machinery. What is this management method called in the management of the boundary line of the conveyance channel?
a)
liberalization
b)
lucidity
c)
enclosed
d)
authoritative
48.
Which of the following is not a safe storage and transportation method?
a)
use automated equipment
b)
use warning signs and signals
c)
fully manual handling
d)
use personal protective equipment
49.
What should be paid special attention to when operating the stacker to pile up materials?
a)
cleanliness of the workplace
b)
whether the fire-fighting facilities are normal
c)
marking of the material card
d)
stack height indication
50.
What is the primary hazard factor that piles up excessive materials?
a)
the safety load of the floor
b)
administrative efficiency
c)
physical and mental health of stacker operators
d)
the usability of the channel
51.
Can the stacker be driven on public roads in accordance with road traffic safety regulations?
a)
Yes
b)
NO
c)
depends on the permitted range of each road section
d)
depends on the permitted time of usage
52.
What should be done if the stacker needs to be moved to different areas by road?
a)
shipped in an appropriate carrier
b)
drive directly on the road
c)
choose a time interval with fewer people and vehicles to drive
d)
choose a road with fewer people and vehicles to drive.
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