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跪求高手给答案 , e, b. c6 v& [; z( J; q
+ C$ [! S% V. N5 W. r9 v可以的话 解释一下原因 谢谢大家 , }' y& |% T) Y' s( I7 \
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1.Which of the following are best practices with respect to backing?
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& r& H5 d0 W2 F A)Back at 10km/h
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B)All of the answers are correct3 q; K& J& b' G# i
$ S" B- w% x* W: c C)Back to the blind side of the vehicle
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D)Avoid backing whenever possible N5 b7 ~: b& U$ H" c6 c
3 C* f% Z( v4 c8 q+ v3 q! y% E 2.If you can't avoid a collision, what is the best action to take to reduce injuries?( t+ y+ x9 M# c3 ~: O6 E9 y
A)Lock your brakes and turn toward the ditch
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B)Use controlled braking and steering to collide with any objects at an angle# v! j) a8 i! ~3 Y
* T' B# k8 u" k0 M' ~, z C)Lock your brakes and steer hard to the left side of the highway! L0 Q5 z# L4 i' b
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D)Slam on the brakes and hit head-on
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2 P9 i" ^/ i+ X( E' y) } 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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8 E" n+ [3 y" t* i# B A)Pump the brakes8 U$ q0 c, H1 v
4 ~# g8 K1 K. ^* p; ~- c B)Shift to a lower gear and squeeze the brakes
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C)Lock the brakes
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D)Threshold brake4 G! n' s! b6 Z( Z
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2 M" C" p/ m7 C 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
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B)Quickly pump the brake pedal. ?: r' ]2 M5 a: U" @! E% i7 w& x& }
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C)Slowly pump the brake pedal, M: J! {1 S2 w" F' M
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D)Press on the brake pedal until you feel a pulsating, then ease up
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5.What is the minimum distance ahead that you should look when driving?" P" @2 h' t( e: q# R" v5 d
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A)Four seconds ahead
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B)12 to 15 seconds ahead
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) l+ O! n% O8 V; K. i9 ^- J! j C) Four car lengths% Q& w+ Y9 {) x5 J3 r( c
; `7 K; n* \; Z1 X1 Q2 ] D) About 1 km
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/ p( \+ c4 I0 p& o" E$ V$ Q( Z 6.Responsibility for the safe maintenance of any vehicle rests mainly with:
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9 P) a. D/ n8 S: U/ K7 d) K0 {# T A) The automotive department or service station' h7 b2 _8 [6 R$ l: W
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B) The owner/operator
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9 P' i- F- `# j6 t C) Law enforcement officers! o( I* u5 f: C3 l! w
( _/ B# Z7 J- q8 m D) The manufacturer
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) W9 O! b9 X1 T( T- S% Z 7.The condition of tires on a vehicle is important because:
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A) Contact between tires and the road stop the vehicle+ E- O- z- F! q7 ]
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B) All of the answers are correct
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C) Tires provide traction
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D) Tires carry the vehicle's load
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8. A yellow traffic sign indicates:
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A) Roadside services
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B) A construction zone
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C) A general warning P+ W H5 D+ w) ]
; E+ I7 H/ X; v- l% w7 I) E3 N5 F% V D) A prohibitive message4 `& t4 p" H9 o' o
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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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A) Signal, pump brakes, and steer left
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2 F) P% G. f5 _# E- S& Z B) Signal, pump brakes, and steer right
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C; t8 H! f; d; N% g0 G8 k C) Grip the wheel firmly, engage ABS brakes, and steer right+ [# k$ p7 H8 p, q3 _+ N
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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:+ ]: k6 G8 n+ O3 O- [
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A) Can help drivers be safer on the road# G* g. Y' R( k( b3 K1 w
8 V! |0 D6 v3 s" ~# d# b: \ B) All of the answers are correct7 ~+ c5 |' `: L! ?% e% }! z
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C) Can greatly reduce the risk of injury
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4 }8 T8 @, b: F3 J; E D) Can reduce the risk of having a collision
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! I4 E1 |3 M9 O# d 11. You should return to your lane after passing another vehicle once:( S- m- v% H7 n' n' P
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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, K2 |* N1 A9 e3 B
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C) Your rear bumper passes the front bumper of the other vehicle
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D) You are 5 metres past the vehicle
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12. To be proactive and reduce the chance of road rage in other drivers, you should:/ j5 m8 @) G3 v: D ^+ ^
- q/ R' Z9 D7 B% \0 \( p A) Drive the same speed as all other drivers
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0 ~' w9 J! q3 B t* M B) Signal 30 metres prior to turns in rural areas+ E2 I- i) q. y8 W4 @* h
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C) Keep a space cushion all around your vehicle* v8 H( M9 N a: V/ y/ p
' }% ^, @% i# o. r* y; c D) All of the answers are correct* S7 K0 C! x" A: O- _
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13. The first thing you should do prior to backing out of a parking stall is:
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9 ^, D& O- B) i8 W# y3 G& G A) Sound your horn twice1 _+ ~! P* U# q! l7 A; T$ p
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B) Proceed slowly7 X9 R! N0 n5 k, A! ]
1 ^6 w l" H7 ~5 l6 s f2 X C) Walk around the vehicle to check for hazards
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3 F" H! d# G1 X7 ~) p. m9 n8 V D) Use your mirrors and look out the rear window
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9 c+ R" H/ Y7 x3 p/ d% k s- \( s 14. What causes most vehicle crashes?
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v; F0 G/ Q, @ Z A) Traffic laws
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. q; c, `: s5 J3 ?, b) y6 x; b8 o B) Defects in the road9 Z1 K1 m1 N; P, t( u7 v
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C) Human error
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D) Inadequate traffic controls) P; c& W8 O5 J% b) |6 a$ ]5 R
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15. A black/white or red/white traffic sign indicates:9 E8 j& N. l- F- b: V4 U; o- F
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A) A construction zone4 X' Y0 i; s p3 j5 q2 t
+ t+ g6 Y L: ^& t0 [) @: \! d( _B) A general warning& d+ z2 e a+ y8 M# D
( B2 @, h* A X' C% B. m& u( |3 E C) Roadside services& V5 J- H' v+ P" Y5 J
+ v1 @9 ?8 O3 l" ~, i5 N8 BD) A traffic regulation4 z0 p, _6 {" a4 c
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16. A flashing red traffic control light always has the same meaning as:# ?0 R6 m" I7 u3 ~
+ ~3 B; {6 b( TA) A caution sign
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B) A yield sign
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C) A stop sign* }) G9 T" e5 i0 g
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D) An ordinary red traffic light
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- [; i. k/ }/ R0 ?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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- U7 x! O: u9 Y2 fC) Braking sharply while in the curve
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8 ^3 z) `6 R" OD) Being unfamiliar with the road and road conditions5 S& n: q u5 z( v
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4 R; G2 O1 I% T. z! o 18. You will anticipate better when driving in a rural area if you:) x6 v% R- b. g3 e, M. K
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A) Check your mirrors every 30 seconds
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- P* [, f0 x3 t3 _ B) Scan at least 25 seconds ahead$ |* |0 t6 A# |; J' x
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; k7 {0 ?( y% O5 ?. u8 `8 d% r; X. { 19. Maintaining a 4-second following distance in wet weather conditions is an example of:6 p% Q" |' l" a9 v
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A) Time management
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B) Communication# \3 V W7 q& J
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C) Searching0 h; q9 [5 [2 w
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D) Managing space- ]; ]9 w" _6 i$ b% `6 T
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20. When a vehicle loses traction in a curve and has a rear wheel skid, it is called:* D5 s( O2 ^8 _: M" K# r/ |
6 o- V+ ~+ X6 q9 { A) A braking skid
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7 w: J. S' F6 d8 c! R6 j) [ B) A cornering skid9 K; Z7 o, u4 I) E. s
3 b, r. \% U$ c) H1 R C) Power steer
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3 b0 X# ^2 C$ O D) Understeer. N( G: P2 y$ U" Q+ T
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21. To keep a safe following distance in an urban area, a driver should:( {8 }. U; ], O+ I/ A0 r& N
0 a% b* O( p: Z A) Keep at least a two car length following distance
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3 m7 R: O/ E' D" L2 R% C1 h B) Keep at least a 2- to 3-second following distance, t! B. }* _8 ] w' ^. L- ?9 e1 I
0 J4 c6 ? ?& `' r5 |6 J; ^C) Keep at least a 12-second following distance, h* Y4 M; t7 a% b
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D) Keep one car length for every 10km/h of speed
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发表于 2012-2-10 10:28
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