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跪求高手给答案 ; p8 Q& \7 S4 s5 Q+ [
+ ~, ^+ `; N6 z; L2 }1 v: i% G" d可以的话 解释一下原因 谢谢大家 9 O& G/ w! b+ z7 z
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1.Which of the following are best practices with respect to backing?
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" G4 e+ u O+ k! z8 c! K A)Back at 10km/h6 V3 p" ]* j; n: K( s
$ R; I6 [; i1 O B)All of the answers are correct1 P. `& }" W$ M" g# X
1 h- u7 O; W x( ^# C, Y C)Back to the blind side of the vehicle
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$ u1 ?6 O$ ?" k7 F1 J+ y7 w D)Avoid backing whenever possible$ W! c9 s5 B* `3 y2 s# ? h
4 ]& f# l f5 m$ x 2.If you can't avoid a collision, what is the best action to take to reduce injuries?
7 @; H$ d9 j4 t8 i+ J! Q; |+ v6 Q3 ` A)Lock your brakes and turn toward the ditch
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2 F( t$ C3 j1 \7 G3 D" k* ~ B)Use controlled braking and steering to collide with any objects at an angle
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C)Lock your brakes and steer hard to the left side of the highway, Q$ A- ], w5 V7 W7 q
: [% V' m7 s- ?; H* z( ] D)Slam on the brakes and hit head-on. n+ q g3 {3 C# D
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3.The most effective way to quickly stop a vehicle traveling at speeds greater than 60 km/h on wet pavement is to:
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A)Pump the brakes F1 O3 P4 w' _3 X& h
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B)Shift to a lower gear and squeeze the brakes
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+ \( \: @% K6 s! |* n C)Lock the brakes
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D)Threshold brake
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4.When driving a vehicle equipped with ABS brakes, the best way to stop in an emergency is:
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A)Apply firm pressure on the brake pedal. ` C- m1 t% x" ^* I8 H: k3 S0 J1 ]
+ i! |* D% A6 A: t8 ~+ L# I+ y5 N: u6 l B)Quickly pump the brake pedal
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C)Slowly pump the brake pedal
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' y5 s, j0 ~1 H7 e# `& \" Q( L D)Press on the brake pedal until you feel a pulsating, then ease up. H2 X. a4 |1 {) Z' F: c( L# [
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5.What is the minimum distance ahead that you should look when driving?5 g* k& W9 ?) ]+ ]; Q% V) |
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A)Four seconds ahead6 R# z2 r! c6 \: |3 m6 u9 |3 t% V
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B)12 to 15 seconds ahead* r% d7 S8 i+ p9 ]
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C) Four car lengths
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- q. q0 ]1 G! K* { D) About 1 km
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# J+ E. b0 o1 E& H3 S 6.Responsibility for the safe maintenance of any vehicle rests mainly with:
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; w0 Y4 j4 Q* `; R8 J2 {4 n A) The automotive department or service station
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B) The owner/operator
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# Y- b0 W9 e4 \ C) Law enforcement officers
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* A1 ^7 p9 H( P# o D) The manufacturer
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7.The condition of tires on a vehicle is important because:) H/ L% r) W+ @' y% g
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A) Contact between tires and the road stop the vehicle
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B) All of the answers are correct
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/ G; h& ?; Y" J! F C) Tires provide traction/ n- k" L! }7 e
2 Q0 |) k8 e5 R% I1 \) J D) Tires carry the vehicle's load
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8. A yellow traffic sign indicates:! X h. m# _2 C) P; }$ J0 _
: A( Q% m( C4 p, C+ N) x A) Roadside services* x' C3 t( K6 }% k) [% g
, _& [5 m* X* @9 Y# x1 K B) A construction zone
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" b. @' S8 B2 T6 {$ Q* L* e5 K C) A general warning( @% K% ^/ f1 c+ k6 J
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D) A prohibitive message
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9. You are driving on a highway when the left front tire suddenly goes flat. You should:
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: r; R, W7 f* P9 e A) Signal, pump brakes, and steer left ^' V& g8 _ M4 n3 X
" ]2 G4 A$ A+ J# T0 \ ^7 v3 M B) Signal, pump brakes, and steer right8 [ r# j- n/ w+ X$ v
7 T4 H T! M, l* [' _$ T( z' @ C) Grip the wheel firmly, engage ABS brakes, and steer right, O! S* h; C( F& s2 ~; @6 C; |
# p' f3 u7 @5 \8 j f* X D) Grip the wheel firmly, steer straight, and reduce speed without using the brakes2 W: `9 O" {6 D4 h, E3 Q/ Y
) E/ B7 @+ v B y 10. Properly understanding an anti-lock braking system:
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A) Can help drivers be safer on the road( \, i2 P# ~# S$ I( i
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B) All of the answers are correct
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C) Can greatly reduce the risk of injury
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4 X7 q3 H6 T2 _: o, U D) Can reduce the risk of having a collision! P* C. d6 P6 ^' c+ t
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11. You should return to your lane after passing another vehicle once:
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% K7 Q# N( t( T( B+ H! ~" n# G A) The other driver signals with the lights
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- |2 s3 A/ e6 i; W B) You can see the other vehicle in your rear-view mirror
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C) Your rear bumper passes the front bumper of the other vehicle: w7 b9 Q5 {* v6 c8 Q K
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D) You are 5 metres past the vehicle9 ` J% y: u. {' |
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12. To be proactive and reduce the chance of road rage in other drivers, you should:+ V1 s' x; K* {
' { e+ ^* P- f# F. |4 X A) Drive the same speed as all other drivers' Z, M8 H* A$ O, c- J6 d
: B) S( a# k; Z' Q B) Signal 30 metres prior to turns in rural areas, o# }3 M# F3 ~ b# L" S
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C) Keep a space cushion all around your vehicle) ?$ J+ W- \: J% S
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D) All of the answers are correct1 b4 [: W: d0 k$ D: l
$ }1 B9 [0 J' H+ O7 N 13. The first thing you should do prior to backing out of a parking stall is:
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0 T5 v( a( m; @' G( s A) Sound your horn twice0 u2 M) w5 ^ h8 \) A! {: ^
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B) Proceed slowly% r- z$ ~6 y7 r% d/ ~$ a) j! U
) `; F8 C& A; f; p C) Walk around the vehicle to check for hazards
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D) Use your mirrors and look out the rear window
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3 A$ d3 ?# b1 _5 R* x% x. a 14. What causes most vehicle crashes?3 \0 m* W% R. R( M- [ [0 d
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A) Traffic laws) w# t$ f) S1 |( Y: }- n+ u
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B) Defects in the road$ Y) m- [% V! x) x( S# E
- S. J* I2 }2 D! i3 T4 t C) Human error9 {/ s; T) M% ^. D1 i- ]0 e8 P
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D) Inadequate traffic controls
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* T3 A" I; {/ |9 P% p" n# i 15. A black/white or red/white traffic sign indicates:. h `: U) V8 x& `0 i6 q; v
- i, ?; M9 o8 }, R A) A construction zone8 F/ Q; c/ O/ G% x1 K1 ?
- Y( s+ d: s7 n8 IB) A general warning
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5 j% S( r) ]6 i- J: [- I, s0 w C) Roadside services4 Y$ D* G; {0 K' ]# |& E
! I5 c1 ^0 V/ {% T: bD) A traffic regulation3 d/ w' W& t% ]. w
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2 c$ X: t+ w( Z4 W r9 t+ ~- m 16. A flashing red traffic control light always has the same meaning as:
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A) A caution sign/ c4 ]% V1 T+ \+ y. _2 h
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B) A yield sign( c; f( V" f% Q
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C) A stop sign
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- G7 M2 G# Z1 q, iD) An ordinary red traffic light6 R# F+ ^$ q! y* c }7 L
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9 m! e$ O, u+ u" ~$ T+ B6 V17. The major factor contributing to cornering skids is:9 P' `& T% X6 T! j# H! L7 T
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A) Entering the corner too fast
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3 @4 f& t. U+ _, l* H; ]B) Driving with all season tires
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C) Braking sharply while in the curve
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5 B% o% O3 x6 i2 s S7 dD) Being unfamiliar with the road and road conditions
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18. You will anticipate better when driving in a rural area if you:
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; { x' K `) F$ x8 C A) Check your mirrors every 30 seconds
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9 q& i' b2 D- J5 U) y B) Scan at least 25 seconds ahead
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19. Maintaining a 4-second following distance in wet weather conditions is an example of:
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A) Time management; I3 \- o; D! J% C7 h. c
9 _9 N( B W; @/ W2 T7 D4 J# | B) Communication
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. _, Q2 W3 j# M- d8 m" y C) Searching
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D) Managing space
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20. When a vehicle loses traction in a curve and has a rear wheel skid, it is called:: V4 [3 f0 [: @: z# g
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A) A braking skid
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B) A cornering skid/ I, z5 o* y; F# P# r) o B W
: T @# \4 \1 H6 U, {, h; `: e C) Power steer( z0 a! ?" V* a" h/ e8 V7 u
/ L$ N4 j" h$ g2 V2 z9 N4 ?# L D) Understeer
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21. To keep a safe following distance in an urban area, a driver should:
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$ Q2 z Y& I4 l0 a* J1 J6 s2 _6 @ A) Keep at least a two car length following distance# e9 ~8 H8 W4 d6 K, t7 u
4 R( ?: h5 M; Q8 ^ B) Keep at least a 2- to 3-second following distance
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3 F8 h* N# U$ K% ~$ S( JC) Keep at least a 12-second following distance
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8 F" r3 e: b9 `& {/ z A/ [( Q% z D) Keep one car length for every 10km/h of speed, W$ s( z: O `# b$ J9 c$ f
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发表于 2012-2-10 10:28
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