მოძრაობის უსაფრთხოება

A vehicle is more stable against overturn, if its center of gravity is located:

1. 1 Up
2. 2 Down

While driving through heavy traffic, chance of traffic accident will be less if vehicle speed:

1. 1 Is noticeably more than speed of other vehicles
2. 2 Is equal to the speed
3. 3 Is noticeably less than speed of other vehicles

In case of slipping of rear axle of the vehicle with rear driving axis during routing in turning, a driver shall:

1. 1 Slightly increase fuel supply and not to change the steering wheel state
2. 2 Apply the break and turn the steering wheel to the slip side
3. 3 Slightly reduce fuel supply and turn the steering wheel to the slip side

In case of heavy snow cover on driveway, while routing on the ground road, a vehicle driver must move:

1. 1 According to the state of the road surface, by changing gear and speed
2. 2 With previously selected low gears and at speed without abrupt turning and stopping

In case of starting motion on the ascent, in which moment is lowering of park brake lever reasonable?

1. 1 After starting motion
2. 2 Simultaneously with starting of motion
3. 3 Prior to starting motion

In case of speeding up of the vehicle while turning, importance of centrifugal force:

1. 1 Is increasing
2. 2 Is decreasing
3. 3 Is not changing

If a vehicle driver suddenly meets short ice-covered section of the road while routing on flat road, he/she should:

1. 1 Proceed with the same trajectory without changing the speed
2. 2 Slow down through one-time hard braking
3. 3 Slow down through multiple slow braking

In case the brake shoes get wet after going though the water obstacle, the vehicle driver in order to restore the efficiency of the brakes is required to:

1. 1 Proceed with caution, until the service station
2. 2 Proceed and dry brake blocks through short multiple pedaling
3. 3 Proceed with partly elevated hand brake lever

During dark hours or in low visibility conditions, a driver is obliged to select speed of the vehicle so that stopping distance would be:

1. 1 Less than visibility area
2. 2 More than visibility area

In order to stop slipping caused by braking, a vehicle driver must:

1. 1 Stop braking
2. 2 Go on braking without changing of pedaling
3. 3 Switch the hitch off

According to the technical requirements of the vehicles it is inadmissible:

1. 1 Existence of cracks on disks only
2. 2 Both absence of only disk fixing one bolt or nut or their weak tightening and existence of cracks on disks
3. 3 Absence of only disk fixing one bolt or nut or their weak tightening

Difference of the radii from the centre of turning to front wheels routing opposite to turning centre and rear wheels routing towards the turning is called:

1. 1 Dynamic corridor of car
2. 2 Turning radius of car
3. 3 Allowable corridor of car

In case of discovery of any cable in the ground during the operations:

1. 1 Operations shall be continued through observation of cautionary measures
2. 2 Operations must be immediately stopped
3. 3 Operations must be immediately stopped and resumed only after awarding of official approval

During mechanism reduction in a working condition, or before its movement for the purpose of clearing of a workplace of extraneous persons the machinist should:

1. 1 To give a vocal signal
2. 2 To give a vocal signal manually
3. 3 To go down on a workplace and warn unknown persons personally

Before the work starting, on the workplace the cliché should be established with following inscription:

1. 1 About current works
2. 2 "Access prohibited"
3. 3 Driver’s last name, first name and patronymic name

Is it possible whether not to admit unknown persons on an excavator?

1. 1 It is possible together with the machinist
2. 2 It is impossible
3. 3 It is possible with the permission of a management

After descending from the escalator, it is necessary:

1. 1 To switch all the launchers off only
2. 2 To fulfill all of the actions listed in given test
3. 3 To fix all the launchers in the neutral condition only

Is it possible whether not to leave the mechanism in working state?

1. 1 No
2. 2 Yes
3. 3 It is possible within 15-20 minutes

Is leaving of the escalator bucket in loaded condition above the land allowed?

1. 1 Yes, at any altitude
2. 2 The bucket must be descended to the ground
3. 3 Yes, at an altitude of 1-1.5 meters above the ground level

Which of the driving styles of the mechanical vehicle ensures lower fuel consumption?

1. 1 Frequent and abrupt acceleration with smooth slowdown
2. 2 Smooth slowdown with smooth acceleration
3. 3 Smooth acceleration with abrupt slowdown