单选题 What is the range (less than which of the following values) of the cross-sectional size defined as the threshold for replacement of the twistlock of the container handler spreader?

A、 20mm

B、 25mm

C、 30mm

D、 35mm

由4m***9y提供分享举报纠错

相关试题

单选题 What is the function of spreader twistlock device?

A、Supporting container

B、Locking the container hole

C、Adjusting the spreader height

D、Controlling the spreader sideshift

单选题 What is the main function of the engine after-treatment system?

A、Increasing engine power

B、Treating pollutants in exhaust gas

C、Fuel consumption reduction

D、Noise reduction

单选题 In the container handler gantry system, how is the movement of the inner gantry achieved?

A、Directly pushed by the lifting cylinder

B、Through the action of chain and sprocket

C、Driven by hydraulic motor

D、Driven by a motor

单选题 Which of the following is not one of the main functions of a transmission?

A、Adjusting the power output characteristics

B、Realizing driving direction change

C、Providing PTO port of hydraulic system

D、Directly driving tires

单选题 What is the power transmission route of the container handler?

A、Engine → transmission → torque converter → drive axle → tire

B、Engine → torque converter → transmission → drive axle → tire

C、Engine → drive axle → transmission → tire

D、Engine → tires → drive axle

单选题 What are the characteristics of the steering system of a container handler?

A、Mechanical power steering

B、Full-hydraulic power steering

C、Electric power steering

D、Requiring no steering control

单选题 What is the temperature range of the A/C in the cab of the container handler?

A、10℃~20℃

B、15℃~25℃

C、20℃~30℃

D、25℃~35℃

单选题 What is the maximum volume of a container handler fuel tank?

A、300-350L

B、400-450L

C、450-500L

D、500-550L