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跪求高手给答案
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6 F- C; @/ W3 V* A1 n0 Y可以的话 解释一下原因 谢谢大家
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& ?% R& a7 `& G6 q a! N1.Which of the following are best practices with respect to backing?
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A)Back at 10km/h# G) m. y- r8 x! f
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B)All of the answers are correct
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C)Back to the blind side of the vehicle; C) T: Z9 t9 j: K2 e
5 S0 U) X9 N0 K6 N D)Avoid backing whenever possible0 L, ]8 R/ A* b, }
6 G8 ]+ ]* Q) D$ g: W3 ^ 2.If you can't avoid a collision, what is the best action to take to reduce injuries?- W1 ^* g% U8 H1 K/ \
A)Lock your brakes and turn toward the ditch& j* m) d B6 |% u* n9 z$ E
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B)Use controlled braking and steering to collide with any objects at an angle1 p+ v) k7 t3 n7 Z5 T6 W. ?
4 d# d: \+ l# B0 G2 u C)Lock your brakes and steer hard to the left side of the highway( R( t k5 v1 n: Q5 a
, }3 p/ z) F; Z+ m1 w; h D)Slam on the brakes and hit head-on
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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:- C5 z2 A: e( a7 Z3 |* Q1 s
6 E$ [$ _2 g4 E9 f* t, h/ N$ C A)Pump the brakes
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3 G9 N) p* `0 U" i; y B)Shift to a lower gear and squeeze the brakes
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- Y- A1 c/ A0 e4 I, ` C)Lock the brakes, ~( |( m; ~- t4 Q. Z1 D# w
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D)Threshold brake1 `( V, q% e( L# D, s2 ]" Q$ |$ S
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4.When driving a vehicle equipped with ABS brakes, the best way to stop in an emergency is:. u5 N& S6 N' x. C
3 A( v1 {& v1 N. z) q A)Apply firm pressure on the brake pedal
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- y; M. W+ T& u* \ B)Quickly pump the brake pedal
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9 m4 O8 q8 M6 a9 T5 k+ t: t4 D( A! U C)Slowly pump the brake pedal9 r, J. J q- |4 k7 C
8 @% q& w3 t% b2 x4 O D)Press on the brake pedal until you feel a pulsating, then ease up+ g0 A$ I+ `0 k6 a- X1 l8 y1 o2 E- |
. i( [/ }; K0 H( `( R& N 5.What is the minimum distance ahead that you should look when driving?9 V2 M. I A- Y4 A0 `2 N
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A)Four seconds ahead, I u% ~& ~% |5 ^! |- z I
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B)12 to 15 seconds ahead, A; h! j4 E3 W8 d
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C) Four car lengths- s; i& L* n; C0 w
8 U0 L- l+ {) u' F3 Q/ m+ o D) About 1 km* j4 |0 i1 @+ j0 D; x1 v. K
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6.Responsibility for the safe maintenance of any vehicle rests mainly with:
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A) The automotive department or service station
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B) The owner/operator
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C) Law enforcement officers7 B; O9 `2 g% v: l/ t( T
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D) The manufacturer4 ~# c# p$ m, i* \9 Q P6 j
5 {+ x4 Q4 d( B6 G( O5 m 7.The condition of tires on a vehicle is important because:
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4 w8 v# y; w. ~- V" G! R5 ? A) Contact between tires and the road stop the vehicle3 x7 R1 @. X5 X1 Y8 \
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B) All of the answers are correct
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. G* G; b: ~" i( p8 c2 _ C) Tires provide traction
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D) Tires carry the vehicle's load
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7 J/ z' D8 Y+ V% V% ? 8. A yellow traffic sign indicates:
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: p: L F% {$ {' v9 h1 P: s A) Roadside services3 j+ k V+ d. B& X5 Z8 Z# `$ n
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B) A construction zone
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C) A general warning; U, H) B5 F; Z
+ `- r( [+ A- ^5 U- E D) A prohibitive message, @+ [# I1 q4 j& R
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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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6 W9 n, X8 @& f% w- P7 n/ M A) Signal, pump brakes, and steer left: `& n/ K8 ], |& i5 c4 j) h/ l5 I( @# C
. c" G$ T0 U2 u1 g- k" @ B) Signal, pump brakes, and steer right
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C) Grip the wheel firmly, engage ABS brakes, and steer right/ j% t& `0 N$ f2 v# a. V( H ^
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D) Grip the wheel firmly, steer straight, and reduce speed without using the brakes
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10. Properly understanding an anti-lock braking system:
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/ H5 ]* @8 p0 e" l3 Z* V w" Z A) Can help drivers be safer on the road8 \' B- p) w- q! K4 ~- @
2 _9 L, G0 y( o( Y3 h" u3 x B) All of the answers are correct/ V# U0 n# u* k$ ~2 D
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C) Can greatly reduce the risk of injury3 @9 I ^! M. i0 L
+ G8 {/ ^9 M0 r! _9 g& ^0 G: g D) Can reduce the risk of having a collision
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8 {$ W$ d' ?7 y G 11. You should return to your lane after passing another vehicle once:
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A) The other driver signals with the lights
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B) You can see the other vehicle in your rear-view mirror& l* R, u5 i$ c( R% C
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C) Your rear bumper passes the front bumper of the other vehicle5 k0 B! |9 }; ~2 X6 ~
V* j$ v- T' T& G" M D) You are 5 metres past the vehicle: S# W' c2 l R, ]( ]
+ ^* B' u- b# M. s( C( d: m3 ~+ m 12. To be proactive and reduce the chance of road rage in other drivers, you should:: ~3 N# e, ^* X B% o; @
" }( N- D. P5 z. g1 _ A) Drive the same speed as all other drivers
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- o S, C4 M) y/ s8 \ B) Signal 30 metres prior to turns in rural areas5 f: l" }* ^: e! I% T
3 w- Y) x) N7 ^. w C) Keep a space cushion all around your vehicle
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$ }* g F8 \1 ~1 t: a2 [ D) All of the answers are correct! p" d" p K$ D8 F6 `
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13. The first thing you should do prior to backing out of a parking stall is:$ f: e0 J+ z! t7 a0 W' V. |
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A) Sound your horn twice
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B) Proceed slowly3 c3 Z5 ~& ]4 h9 C- J
8 U3 l; r) @: i, e* m j& z% l! e C) Walk around the vehicle to check for hazards1 w; |) z, Y- Z
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D) Use your mirrors and look out the rear window! n3 _* {8 d5 J9 r3 w$ ?0 H7 [" s
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% }; G% u8 I8 N8 U 14. What causes most vehicle crashes?. z' K5 G$ m, i$ _9 v$ E8 p
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A) Traffic laws
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B) Defects in the road
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( O9 V( Y" q, A: A2 i- | P I C) Human error
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D) Inadequate traffic controls
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z0 v7 i4 O$ u; ^ 15. A black/white or red/white traffic sign indicates:
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A) A construction zone
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" L* A8 p: |8 _: g7 _/ |) p; a* e% `B) A general warning
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C) Roadside services8 a8 Q8 f7 U1 {( ^- b# A; r
w/ n6 C Y3 G- j2 f+ TD) A traffic regulation ~% x, B& N2 A3 F
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1 ^1 {2 q2 O) U: d 16. A flashing red traffic control light always has the same meaning as:8 M2 M. T9 }+ ^" x" [: D2 i! b, _6 _! V
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A) A caution sign8 ^0 }7 `2 @: F, q6 [- T4 y5 B X2 K
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B) A yield sign4 i) b1 o2 E; S! C
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C) A stop sign
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. x8 L7 ~& [# i3 `1 F5 |" y2 r1 FD) An ordinary red traffic light, \7 e5 Y, {/ w; T( S8 N
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17. The major factor contributing to cornering skids is:
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A) Entering the corner too fast
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B) Driving with all season tires
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C) Braking sharply while in the curve- b) k$ D: t- F& k
7 n6 Y4 n) H# f4 y+ \) |/ ]& |( Q) qD) 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:3 g6 c2 j8 z3 o2 y
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# U; j( V6 A" v% X1 p0 O s$ K; p A) Check your mirrors every 30 seconds
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B) Scan at least 25 seconds ahead
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) Z. H* O: _$ r; ]& f2 d+ G1 b 19. Maintaining a 4-second following distance in wet weather conditions is an example of:
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A) Time management
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B) Communication3 }/ D# q9 ~1 e9 k: Y
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C) Searching( z9 q' s' x V8 b Y- v
6 s# {; D9 W7 N" c3 J& _8 W; y D) Managing space- y q1 J3 ]8 X, n3 o0 n
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20. When a vehicle loses traction in a curve and has a rear wheel skid, it is called:5 G" ~: c% o6 L" L9 r! g* z0 w
+ B5 G" s; Y& {8 Q% b( a; J4 n A) A braking skid
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- `& O2 n* D1 n% c B) A cornering skid
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C) Power steer
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D) Understeer
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2 F2 h3 J9 B& R D# W0 N. C# } 21. To keep a safe following distance in an urban area, a driver should:
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A) Keep at least a two car length following distance+ Z$ T8 }) a2 R
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B) Keep at least a 2- to 3-second following distance* f" H6 U0 |, a( k' T3 p& L! ?" [
6 _/ E8 ^! Z! G( @6 r8 O& Y2 GC) Keep at least a 12-second following distance
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) q9 C7 g% I+ r, c D) Keep one car length for every 10km/h of speed5 w/ W/ S: x! V/ V; M8 x* [
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发表于 2012-2-10 10:28
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