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WorksheetsReview Test 02
Total questions: 50
Worksheet time: 25mins
Name
Class
Date
1.
How does the stacker work on wet roads and slippery places?
a)
slow down and drive carefully
b)
rush over quickly
c)
clap on the brakes
d)
stop and rest
2.
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
3.
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
4.
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
5.
What should be checked first when the oil temperature of the hydraulic oil pressure system of the stacker is too high?
a)
hydraulic oil pressure setting
b)
filter
c)
oil level of the hydraulic oil tank
d)
cooler
6.
How much psi is the pressure of 1 kg/cm2?
a)
14.2
b)
14.7
c)
17.4
d)
21.7
7.
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
8.
What is the main use of the shuttle at the front end of the stacker so that it can freely lift and tilt for ward or backward?
a)
hydraulic pressure
b)
oil pressure
c)
air pressure
d)
dynamic pressure
9.
The reference load state refers to the weight of the maximum load added to the reference load center. How many centimeters is the distance between the upper end of th e vertical shuttle of the mast and the ground?
a)
10 centimeters
b)
20 centimeters
c)
30 centimeters
d)
40 centimeters
10.
What should you do to operate the stacker in the aisle that opens to both sides of the door?
a)
drive on the left side of the aisle
b)
drive in the middle of the aisle
c)
drive on the right side of the aisle
d)
drive on both sides of the aisle
11.
How does a telescopic mast forklift operate?
a)
front wheels drive and rear wheels control direction
b)
front wheels drive and front wheels control direction
c)
rear wheels drive and rear wheels control direction
d)
rear wheels drive and front whee ls control direction
12.
Which device drives the hydraulic pump of a forklift?
a)
hydraulic pump motor
b)
hydraulic cylinder
c)
relief valve
d)
prime mover
13.
If the stacker is running at an initial speed of 20 km/h with no load and the brake is applied, within how many meters should the stacker stop before it meets the requirements of the law?
a)
5
b)
6
c)
7
d)
8
14.
What will happen to the performance of the diesel engine when the stacker is operating on the mountain?
a)
as the atmospheric pressure decreases, the horsepower decreases
b)
as the atmosphe ric pressure increases, the horsepower increases
c)
as the temperature drops, the horsepower decreases
d)
as the temperature rises, the horsepower increases
15.
When using a stacker to lift cargo, what should the driver c onfirm?
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
16.
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
17.
What is the fuel of the diesel stacker engine to igni te and burn?
a)
glow plug
b)
jet pump
c)
compressed air heat
d)
spark plug
18.
When the weight of the cargo exceeds the rated load of the stacker, which of the following is correct?
a)
need to use a stacker to push forward
b)
send two others to stand behind the stacker to support
c)
use two stackers to work together
d)
if possible, divide it into two parts and split into two hauls
19.
Can the pallets, cages of the cargo and other parts of the stacker (except the seats) carried by the shuttle of the stacker carry operators?
a)
Yes
b)
No
c)
according to the employer's regulations
d)
according to site conditions
20.
What damage can occur if stopped abruptly when lowering cargo during loading/unloading with a forklift?
a)
forks
b)
brake system
c)
cargo and hydraulic system
d)
mast
21.
What happens to the maximum oil pressure as the engine speed of a forklift increases?
a)
increases
b)
decreases
c)
remains the same
d)
not necessaril y
22.
What is the correct safety procedure when the stacker transports goods that block the driver's sight?
a)
drive in reverse and keep an eye on the direction of the course
b)
tilt your head to the side and try to keep an eye on the cargo
c)
elevate the cargo so tha t line of sight can be obtained from under the cargo
d)
it is not necessary to appoint another person to indicate the direction of the course
23.
What method is mostly used for lubrication of diesel stacker engines?
a)
full pressure type
b)
partial pressure type
c)
splash type
d)
jet type
24.
What is the vertical force per unit area cal led?
a)
pressure
b)
torque
c)
shear force
d)
terrestrial gravity
25.
When measuring current, in what way must the ammeter be connected to the circuit?
a)
parallel connection
b)
series connection
c)
multiple connection
d)
any method is fine
26.
Which of the following substances has the best conductivity?
a)
water
b)
human body
c)
metal wire
d)
optical fiber
27.
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
28.
What is the main function of the hole on the battery cap of the stacker?
a)
add battery water
b)
ventilate
c)
check the water level of the battery
d)
easy to remove the battery cap
29.
When the stacker handles the goods, the pallet is used to load, unload, and carry the goods. What is the vertical dimension of the pallet truss or the length of the girder called the pallet?
a)
length
b)
width
c)
height
d)
narrowness
30.
When employers make workers work in workplaces where vehicles enter and exit or pass through, and there is a risk of causing traffic accidents to the workers, in a ddition to clearly setting up warning signs, what kind of protective clothing should be provided so that the workers can actually use it?
a)
cold -proof vest
b)
fireproof vest
c)
windproof vest
d)
reflective vest
31.
The stopped car suddenly moves forward and the people in the car lean backward. What is this phenomenon called?
a)
inertia
b)
centrifugal force
c)
acceleration
d)
friction
32.
After a 110V 60Hz of alternating current passes through the human body, how many milliamperes of electric current would cause muscle to contract and lose ability to control?
a)
1~10
b)
15~20
c)
25~30
d)
35~40
33.
Which of the following workers are not required to receive safety and health education and training?
a)
newly hired workers
b)
employed workers whose working environment and nature are equivalent to those before the change
c)
no certain empl oyer
d)
self-employed workers
34.
How many hours of occupational safety and health on -the-job education and training for stacker operators should be at least every three years?
a)
2
b)
3
c)
4
d)
5
35.
In order for an object to resist external forces, what is the internal force generated in the object?
a)
load
b)
stress
c)
strain
d)
power
36.
After the alternating current passes through the human body, how many milliamperes of current is considered quite dangerous and may cause death?
a)
10-20
b)
21-30
c)
31-40
d)
41-90
37.
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
38.
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
39.
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
40.
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
41.
After the diesel stacker engine starts, the exhaust pipe emits a lot of black smoke. What is the possible reason?
a)
the air filter is clogged
b)
the diesel oil circuit is blocked
c)
the engine oil is insufficient
d)
the cylinder wears
42.
If power machinery that is not within the scope of an automobile and is driving on the road, and does not apply for a temporary pass in accordance with the regulation s or the driver has not obtained a driving license in accordance with the regulations, how much is the NTD fine for the owner or driver and prohibits him from driving?
a)
below NT$600
b)
from NT$1000 to NT$2000
c)
from NT$3000 to NT$9000
d)
NT$10000
43.
What happens to the free stroke clearance of the clutch pedal when the clutch plate is worn?
a)
get smaller
b)
get bigger
c)
unchanged
d)
irrel evant
44.
What should be the responsibility of the stacker operator?
a)
carry out maintenance inspection of the stacker
b)
carry out non-destructive inspection of the stacker
c)
only operate the stacker
d)
only seek to complete the work as soon as possible
45.
What should you do when driv ing a stacker close to a blind spot?
a)
keep going after stopping
b)
slow down and whistle
c)
stop and whistle before proceeding
d)
stop and see the route before proceeding
46.
When the stacker is approaching the parking area and the speed of the vehicle is too high, how should it slow down?
a)
step on the brake with your right foot
b)
pull up the handbrake
c)
release the accelerator and pull up the handbrake to slow down
d)
lightly step on the inching pedal with your left foot
47.
What kind of machinery does the Occupational Safety and Health Act classify stackers?
a)
dangerous machinery
b)
special machinery
c)
construction machinery
d)
power machinery
48.
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 boun dary line of the conveyance channel?
a)
liberalization
b)
lucidity
c)
enclosed
d)
authoritative
49.
Which of the following has nothing to do with the resistance ohm value?
a)
the material of the wire
b)
the thickness of the wire
c)
the length of the wire
d)
the quality of the outer insulation of the wire
50.
What does the horsepower of the hydraulic motor have nothing to do with the liquid?
a)
flow
b)
pressure
c)
specific gravity
d)
pH
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