Mobile platforms – test

WYNIK

#1. Based on the work area diagram shown, determine the maximum allowable load of the work platform raised to a height of 22 m and an overhang of 4 m :

a ) 360 kg

b ) 280 kg

c ) 200 kg

d ) 80 kg

#2. Based on the work field diagram shown, indicate the maximum overhang of a work platform loaded with a weight of 115 kg raised to a height of 14 m:

a ) 6 m

b ) 9.4 m

c ) 10,7 m

d ) 13 m

#3. A bypass valve in the platform’s hydraulic system diverts oil during excessive pressure build-up:

a ) into the oil tank

b ) outside the hydraulic system

c ) to the free section of the manifold

d ) to the hydraulic accumulator

#4. A safe way to check the operation of the bypass valve in the platforms is carried out:

a ) with a rated load at approximately 1/2 the headroom

b ) with the hydraulic pump off, no load

c ) with the pump engaged, without load swinging and holding the lever of one of the mechanisms in the extreme position

d ) answer b and c is correct

#5. Which activity is particularly dangerous when working at maximum overhang?

a ) drilling holes in the ceiling

b ) drilling holes in the wall

c ) forging in the wall

d ) the answer b and c is correct

#6. Changing the overhang can be implemented by:

a ) boom raising and lowering mechanism

b ) turnover mechanism

c ) telescoping mechanism

d ) the answers a and c are correct

#7. What is a “tipping edge”?

a ) the structural element designated by the designer of the platform

b ) the extreme edge of the platform base

c ) a tipping protection element

d ) the line defined by the support points of the platform

#8. Based on the work field diagram shown, indicate the maximum overhang of the work platform loaded with a weight of 200 kg:

a ) 9.5 m

b ) 8.5 m

c ) 7,5 m

d ) 10 m

#9. Technical supervision of technical equipment is performed:

a ) Office of Technical Inspection and specialized technical inspection units

b ) Office of Technical Inspection and organizations authorized by the UDT

c ) Office of Technical Inspection and foreign technical inspection units

d ) all answers are correct

#10. The safe distance of the platform from the edge conductors of power lines with a voltage rating of 1 to 15 kV is:

a ) 3m

b ) 15m

c ) 5m

d ) 20m

#11. The operating instructions are:

a ) the set of information necessary for the safe operation of the equipment made available by the manufacturer

b ) a set of recommendations issued by the Office of Technical Inspection

c ) the instructions that the user of the device must create

d ) all answers are correct

#12. Based on the work area diagram shown, determine the maximum allowable load of the work platform raised to a height of 23 m and an overhang of 6 m :

a ) operation not allowed due to exceeding the permissible operating parameters

b ) 280 kg

c ) 200 kg

d ) 80 kg

#13. Based on the work field diagram shown, indicate the maximum overhang of a work platform loaded with a weight of 215 kg raised to a height of 17 m:

a ) 10 ,2m

b ) 11.2 m

c ) 9,2 m

d ) 8.2 m

#14. Based on the work field diagram shown, determine the maximum allowable load on the work platform on the left side of the vehicle at a distance of 8 m from the axis of rotation:

a ) operation not allowed due to exceeding the permissible operating parameters

b ) 200 kg

c ) 120 kg

d ) 80 kg

#15. Technical devices not covered by technical supervision are:

a ) cranes with a lifting capacity of up to 3.2 t

b ) hoists and winches and cranes

c ) lift trucks and mobile platforms

d ) transport slings

Zakończ test

Test: mobile platforms

WYNIK

#1. Based on the work area diagram shown, determine the maximum allowable load of the work platform raised to a height of 22 m and an overhang of 4 m :

#2. Based on the work field diagram shown, indicate the maximum overhang of a work platform loaded with a weight of 115 kg raised to a height of 14 m:

#3. A bypass valve in the platform’s hydraulic system diverts oil during excessive pressure build-up:

#4. A safe way to check the operation of the bypass valve in the platforms is carried out:

#5. Which activity is particularly dangerous when working at maximum overhang?

#6. Changing the overhang can be implemented by:

#7. What is a “tipping edge”?

#8. Based on the work field diagram shown, indicate the maximum overhang of the work platform loaded with a weight of 200 kg:

#9. Technical supervision of technical equipment is performed:

#10. The safe distance of the platform from the edge conductors of power lines with a voltage rating of 1 to 15 kV is:

#11. The operating instructions are:

#12. Based on the work area diagram shown, determine the maximum allowable load of the work platform raised to a height of 23 m and an overhang of 6 m :

#13. Based on the work field diagram shown, indicate the maximum overhang of a work platform loaded with a weight of 215 kg raised to a height of 17 m:

#14. Based on the work field diagram shown, determine the maximum allowable load on the work platform on the left side of the vehicle at a distance of 8 m from the axis of rotation:

#15. Technical devices not covered by technical supervision are: