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跪求高手给答案 & k+ _! o8 J' I6 T6 j
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可以的话 解释一下原因 谢谢大家
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9 Z1 l1 j" X* A% D8 T' u& P; p1.Which of the following are best practices with respect to backing?
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A)Back at 10km/h
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B)All of the answers are correct
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C)Back to the blind side of the vehicle. x+ |- y4 z9 `' a2 e
% g9 a- ~( T! Y) X2 I. w: Z D)Avoid backing whenever possible) C) |8 U4 C7 M
9 H: W' ?' y3 o( w$ ^* @7 ]0 d H 2.If you can't avoid a collision, what is the best action to take to reduce injuries?
7 B5 m' O/ D H! H) B A)Lock your brakes and turn toward the ditch: h0 [5 v) n# q- Y' R) Y3 T& Y) X
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B)Use controlled braking and steering to collide with any objects at an angle& c3 }7 ^( ^2 s5 q ~7 L" o
4 x- I7 X0 R( p) m1 m C)Lock your brakes and steer hard to the left side of the highway
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D)Slam on the brakes and hit head-on/ U9 b% J' L# Z
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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:- v* d" |9 O0 R' _
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A)Pump the brakes- p, T( V& p4 o, n% u7 P
' c) @6 ^+ u* Y, _( t% d B)Shift to a lower gear and squeeze the brakes9 M, l+ a8 @7 F3 W5 j) s
8 |/ |( f- i5 s0 H: _# X* L9 x) u C)Lock the brakes0 ]' e; u8 J% f; q$ D
9 E5 B+ k' J6 c" O: O 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:$ {: `; j' t" B0 X# k
6 O, j8 c% O# g3 @ A)Apply firm pressure on the brake pedal+ e. t, ]3 m9 F
3 r. M9 Y" A0 Q6 z B)Quickly pump the brake pedal. X! k# H3 U# P- M. v$ @
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C)Slowly pump the brake pedal
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D)Press on the brake pedal until you feel a pulsating, then ease up3 q8 R' E% q1 y7 ]0 g
. h* E2 p6 j& w0 F 5.What is the minimum distance ahead that you should look when driving?
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- L% @9 H+ p1 F' q9 W A)Four seconds ahead. z- M2 g$ G5 q0 _
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B)12 to 15 seconds ahead6 H: D" N _* f, @
% ]" [+ B- f3 S6 M; H$ L" D8 s C) Four car lengths) u) C+ ^! o* Y5 P [7 R& o4 d$ a
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D) About 1 km+ a8 ~* p& P' t5 A
4 S3 h: a& L3 y: K8 q 6.Responsibility for the safe maintenance of any vehicle rests mainly with:' Z7 K; F8 f+ @% S
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A) The automotive department or service station& C/ b I6 J9 W$ T# m
# s4 F, a2 H, p1 u7 [# T+ H B) The owner/operator" K7 i0 B+ q5 c- m/ p
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C) Law enforcement officers0 M7 L. u; I9 G8 E1 s: y
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D) The manufacturer, i2 S+ b; n u; ~0 R
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7.The condition of tires on a vehicle is important because:0 z% t: c+ Q! r7 c% x) L k( Q
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A) Contact between tires and the road stop the vehicle
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8 y* B5 ]2 a5 F3 D3 Z; F! q B) All of the answers are correct3 x5 u/ t& F7 {/ v3 D7 @
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C) Tires provide traction
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: f" B! D: m2 y, L4 c: X D) Tires carry the vehicle's load9 Q: D1 x- `2 `5 l% ?$ Q
1 z* o/ F& {$ `6 b; d 8. A yellow traffic sign indicates: |0 a% H& Q" _$ v' `
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A) Roadside services5 K3 Y1 d$ V" Q8 F
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B) A construction zone
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8 A0 h+ n c8 Q) p- ? M: G% D( z C) A general warning
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- M$ ? N3 t; Q0 o8 w- A 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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! q. y, I. ?' C A) Signal, pump brakes, and steer left
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9 b7 |. K; i* S9 f# I B) Signal, pump brakes, and steer right
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C) Grip the wheel firmly, engage ABS brakes, and steer right
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, V! ~' C: @& i# s* R$ V5 N; K' u D) Grip the wheel firmly, steer straight, and reduce speed without using the brakes3 n3 @; e- A, j( H9 X
, U8 N5 g" ^+ S5 n# x8 K' T- |- ^ 10. Properly understanding an anti-lock braking system:
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- a2 M+ Y# d9 Q( a( t# \; s' l, W A) Can help drivers be safer on the road X8 |4 T5 o' x$ P5 G. e6 o
4 l9 b: s5 O Y' M$ J* @ B) All of the answers are correct
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C) Can greatly reduce the risk of injury
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D) Can reduce the risk of having a collision
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11. You should return to your lane after passing another vehicle once:
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# H r k4 d8 A( v' g A) The other driver signals with the lights
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B) You can see the other vehicle in your rear-view mirror& I2 m, f; H d5 w4 y
3 S) m3 E5 Y2 x" ?2 N, u2 ` C) Your rear bumper passes the front bumper of the other vehicle" a' m5 v5 }4 h8 z I
3 E% @( |7 l3 B" W+ s' a; f1 i D) You are 5 metres past the vehicle' y6 X/ z. x$ N; e
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12. To be proactive and reduce the chance of road rage in other drivers, you should:
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A) Drive the same speed as all other drivers
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B) Signal 30 metres prior to turns in rural areas" z! n! q `# [! s& d6 T7 x8 f( y
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C) Keep a space cushion all around your vehicle- e3 @/ c5 I* ^; d* n$ N5 P: H$ t
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D) All of the answers are correct! v( z) V8 W) b7 m( H8 J
t0 V0 d, K4 R4 ?9 V3 N 13. The first thing you should do prior to backing out of a parking stall is:4 ~) O' A6 l; ~4 E7 K4 M. A
! Z- V' c! Q5 r A) Sound your horn twice1 m$ ?) N. z! H- w
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B) Proceed slowly
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: j. Q5 j4 d$ S2 Q" y! p, F' _ C) Walk around the vehicle to check for hazards# k; P7 t% Q A) H4 n
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D) Use your mirrors and look out the rear window
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14. What causes most vehicle crashes?+ n+ B( G( V* y* U) J8 h" ^* h
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A) Traffic laws
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B) Defects in the road
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`" _% I) t' E& L T2 o5 u% ^4 e C) Human error m" Y& D7 I0 |# A. r
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D) Inadequate traffic controls0 T6 R% e* E5 ~
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15. A black/white or red/white traffic sign indicates:5 n- {6 H% i, |
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A) A construction zone
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B) A general warning1 i2 ?* F( N4 \* W# b/ u2 C: a/ d
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C) Roadside services5 C7 h3 w* y: ?0 v H
" I. z4 ~1 q( t. j7 \, `# @- h) _. @D) A traffic regulation: z S9 _- y! y9 F9 |1 s, \6 d
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4 R# k5 Q& f3 y! P$ S 16. A flashing red traffic control light always has the same meaning as:
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A) A caution sign
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7 n) i5 s* b2 r$ g" N0 FB) A yield sign
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C) A stop sign
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" Y4 \; R' e6 W$ t/ w+ n: xD) An ordinary red traffic light& l) _ i1 }( ~* G8 V1 G1 @8 A) |
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4 Z0 }: N/ N$ T3 [& N17. The major factor contributing to cornering skids is:
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A) Entering the corner too fast
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/ B' z. z8 ^ T2 j: t( g0 UB) Driving with all season tires
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C) Braking sharply while in the curve
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( |' |+ { N: ?D) 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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A) Check your mirrors every 30 seconds
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* g7 I9 C" f, B; D* z B) Scan at least 25 seconds ahead
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* {; C: P: u) k- O& l 19. Maintaining a 4-second following distance in wet weather conditions is an example of:. K( H7 z- [! o" r
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A) Time management h: T4 b. w' [& T. g* u2 {
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B) Communication. V# l% N7 r/ @) i/ M; X
' X1 Q, S/ F/ L9 x+ d. y C) Searching
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q) l( N1 j: K D) Managing space( L9 ^9 W0 S8 {
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5 U* H; X. h6 C; i& v5 U+ }, k1 W 20. When a vehicle loses traction in a curve and has a rear wheel skid, it is called:
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A) A braking skid/ O6 ]( ]& f; m2 P* b% N1 C
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B) A cornering skid
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9 h& R! _# U: d1 i3 \$ Q C) Power steer
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A7 E8 j3 [- N( Q4 _# h D) Understeer3 z: C9 y" z% d4 Z2 e: g5 }% j, \
( c& d$ `- |2 l1 t/ Q8 K! X8 { 21. To keep a safe following distance in an urban area, a driver should:
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, j+ a% C, f- k* e A) Keep at least a two car length following distance
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B) Keep at least a 2- to 3-second following distance
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C) Keep at least a 12-second following distance
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) `9 n. ]4 f" T" w! |4 v! S D) Keep one car length for every 10km/h of speed
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