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WorksheetsReview Test 05
Total questions: 50
Worksheet time: 25mins
Name
Class
Date
1.
Employers should install equipment to prevent objects from falling off and provide other protective equipment for all objects in the workplace that are likely to fall. What should workers wear?
a)
goggles
b)
safety shoes
c)
work gloves
d)
safety helmet
2.
How many meters should be added to the maximum width of the stacker for one -way road of the stacker?
a)
1 meter
b)
2 meters
c)
3 meters
d)
4 meters
3.
What does a higher engine oil grade number indicate about the viscosity?
a)
stronger viscosity
b)
weaker viscosity
c)
unchanged
d)
not necessarily
4.
Which of the following is not the steering type of the stacker?
a)
orbital type
b)
folding waist type
c)
runner type
d)
shaft type
5.
What is the relationship between the braking power of the br ake and the area of the friction surface?
a)
proportional to
b)
inversely proportional to
c)
proportional to inverse square
d)
irrelevant
6.
What are the most commonly used packaging materials in industrial packaging?
a)
woods
b)
plastic materials
c)
corrugated paper
d)
metal materials
7.
What is meant by "first packaging" in the packaging classification?
a)
item packaging
b)
interme diate packaging
c)
exterior packaging
d)
commercial packaging
8.
For the stopped stacker, can those who have taken equipment or measures to prevent workers from falling down carry operators?
a)
Yes
b)
No
c)
according to the employer's regulations
d)
according to site conditions
9.
What is the appearance of the important operating procedures, methods and other related marks in the marking besides the color classification?
a)
round
b)
rectangular
c)
triangle
d)
trapezoid
10.
When the stacker starts the engine inspection, the combustion status is judged to be incomplete combustion (too rich in oil and gas). What is the color of its exhaust smoke?
a)
colorless
b)
a little light blue
c)
white
d)
black
11.
What is wrong about the r egular automatic inspection of electric (battery) powered stacker as an electrical device?
a)
micro switch
b)
electromagnetic switch
c)
engine ignition device
d)
resistance for gearshift
12.
What is the mechanism that engages and disengages the engine power transmission?
a)
clutch
b)
brake
c)
transmission shaft
d)
engine flywheel
13.
At what ground gradient should a forklift's braking system be capable of stopping the vehicle under no -load conditions while operating?
a)
10%
b)
20%
c)
30%
d)
40%
14.
Where should pressure be applied to stop the bleeding when bleeding above the eyes?
a)
in front of the ear
b)
behind the ear
c)
above the nose
d)
neck
15.
What kind of parts does the hydraulic cylinder of hydraulic power steering drive the steering mechanism to act?
a)
Pitman arm
b)
drag link
c)
drag rod
d)
diagonal draw bar
16.
Which of the following is wrong when a disaster oc curs in stacker operations?
a)
stop stacker operation immediately
b)
rescue the victims
c)
investigate the responsibilities
d)
review the reasons
17.
When is the best time to recognize the hazards that exist in the workplace?
a)
after the disaster
b)
before the disaster
c)
when a safety and health committee is held
d)
after the job is completed
18.
How do you deal with the speaker of the stacker?
a)
can only be used outdoors
b)
only used for testing before lifting
c)
the function must be maintained frequently
d)
avoid using it as much as possible
19.
What should every stacker have?
a)
application form for mainten ance
b)
application form for repair
c)
daily inspection record sheet
d)
inspection certificate
20.
What is the axle that the axle center suspension frame can swing up and down?
a)
axial axle
b)
front right axle
c)
front left axle
d)
front drive axle
21.
What does corrosion at the battery terminals and cable connectors indicate?
a)
indicates strong battery power
b)
indicates weak battery power
c)
will cause power loss
d)
indicates inability to charge
22.
What should you do when driving a stacker into or out of a building?
a)
stop and then drive
b)
directly drive in or drive out
c)
stop, whistle and then drive in or drive out slowly
d)
keep at slow speed
23.
When the stacker is driving on a ramp, which one is correct?
a)
raise the load and reverse uphill
b)
raise the load and reverse downhill
c)
release the brake and go downhill quickly
d)
use momentum to go uphill quickly
24.
Which of the following is not the working function of the stacker?
a)
loading and unloading cargo
b)
manned aerial operations
c)
carrying cargo
d)
fork pickup
25.
What is the baseline load center for forklifts with a capacity of over 5 tons (in millimeters) according to CNS standards?
a)
400
b)
500
c)
600
d)
550
26.
What is the state of lubricating oil (motor oil) when it seeps?
a)
transparent
b)
gelatinous
c)
emulsified
d)
solidified
27.
What is Fleming's Left Hand Rule also called?
a)
motor rule
b)
generator rule
c)
synchronous machi ne rule
d)
Ampere rule
28.
What kind of power stacker should be used when handling large flammable solid materials?
a)
liquefied petroleum gas engine
b)
electricity
c)
diesel engine
d)
manpower
29.
What is the primary hazard of stacking excessive materials?
a)
safety load of the floor
b)
efficiency of management
c)
physical and mental health of the forklift operator
d)
usability of the passageway
30.
What is Fleming's right -hand rule also called?
a)
motor rule
b)
generator rule
c)
synchronous machine rule
d)
Ampere rule
31.
What is the device that warms the combustion chamber before s tarting the diesel stacker engine and helps the fuel to ignite?
a)
battery
b)
capacitor
c)
choker
d)
glow plug
32.
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
33.
What kind of gas will be produced when the electric stacker is charged, so it must be kept ventilated and kept away from fire sources?
a)
oxygen
b)
hydrogen
c)
helium
d)
nitrogen
34.
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
35.
Wha t is the way of stacking items vertically and horizontally and changing the direction by 180 degrees?
a)
brick type stacking
b)
lump stacking
c)
alternate juxtaposing stacking
d)
windmill type stacking
36.
Which of the following is the specification of gear oil?
a)
SAE10W
b)
SAE15W40
c)
SAE30
d)
SAE80
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.
To maintain a longer battery life, which of the following is wrong?
a)
do not over discharge
b)
keep the electrolyte at the standar d level
c)
clean the top of the battery and keep it dry
d)
charge as soon as you stop working
39.
The benchmark no -load state when running means that the jib is fully retracted so that the mast is vertical, the shuttle is horizontal, and how many centimeters i s the upper end of the shuttle away from the ground?
a)
15
b)
20
c)
25
d)
30
40.
The ratio of the mass of an object to the mass of pure water with the same volume at 4°C is the object's:
a)
specific gravity
b)
weigh t
c)
density
d)
volume
41.
What is more likely to happen to the stacker when the ground of the lo ading and unloading site is sunken?
a)
impact
b)
capsize
c)
side slip
d)
vibrate
42.
What happens when the air filter is clogged?
a)
the gas mixture becomes thinner
b)
reduced carburetor vacuum
c)
increased oil viscosity
d)
the gas mixture becomes thicker
43.
Which unit should it be reported to for record -keeping after the safety and health work code is established?
a)
competent authority
b)
police authority
c)
commodity inspection unit
d)
labor inspection agency
44.
If the driver operates the stacker in a seat mode, more than how many centimeters should be the distance from the top of the driver's seat to the lower end of the head living?
a)
65
b)
75
c)
85
d)
95
45.
Which of the following is wrong about the advantages of electric stackers?
a)
no toxic exhaust gas will be produced
b)
no ignition and combustion noise of internal combustion engine
c)
can be used in airtight places with poor ventilation
d)
the cost is lower than that of internal combustion engine
46.
Which of the following is wrong in the description of the silencer?
a)
take noise reduction as the main function, also known as silencer
b)
use catalysts to turn carbon monoxide into carbon dioxide
c)
use centrifugal force to separate carbon particles in exhaust gas
d)
when the temperature is lower, the purification effect is better
47.
When the stacker is operating in a basic no -load state with the initial braking speed is 20 km/h, how many meters is the stopping distance?
a)
1 meter
b)
3 meters
c)
5 meters
d)
7 meters
48.
What is it called if the load applied to the forks remain s unchanged in direction and magnitude when the forks of a forklift are placed under a stack of goods?
a)
static load
b)
dynamic load
c)
impact load
d)
shear load
49.
After the stacker engine is started, the oil warning light does not go out. What is the possible reason for the oil?
a)
the temperature overheats
b)
the amount is too large
c)
the amount is too small
d)
the temperature is too low
50.
How many hours of special safety and health education and training should be carried out for stacker operators with a load of more than 1 metric ton?
a)
14
b)
16
c)
18
d)
20
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