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跪求高手给答案
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- D: Z7 D9 F% b D6 _; Z可以的话 解释一下原因 谢谢大家 5 {$ I" Q% T' _- ~+ O; x2 y* I
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1.Which of the following are best practices with respect to backing?
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A)Back at 10km/h# V; ^+ x% E1 C; Q0 R" U
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B)All of the answers are correct
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& g- t% U9 ? {- A3 U C)Back to the blind side of the vehicle
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x" p( O! h7 @% G @2 | D)Avoid backing whenever possible- H& |2 v2 b0 g6 ^" R6 {
. T7 n" C* d0 ]- R& |4 C% S 2.If you can't avoid a collision, what is the best action to take to reduce injuries?
( I6 [2 |% y% R' h/ R A)Lock your brakes and turn toward the ditch1 e$ V: q3 D: }
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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% i' n/ `, G, S I& a
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D)Slam on the brakes and hit head-on
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( X3 T' A* h$ \/ P( ]3 W+ e6 i 3.The most effective way to quickly stop a vehicle traveling at speeds greater than 60 km/h on wet pavement is to:2 u& q/ y- l) Z
: I Z. b' s) T3 s- B$ W* | A)Pump the brakes
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6 h; d0 g8 X5 l8 [ k+ l' c B)Shift to a lower gear and squeeze the brakes4 |: J7 [, }" J5 L. c: {4 l& [
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C)Lock the brakes. t# y. v; j: ^0 w) c9 I: T
% P9 p6 i: n* j5 Z4 I Q D)Threshold brake M0 S; Q* @8 L8 t' J
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4.When driving a vehicle equipped with ABS brakes, the best way to stop in an emergency is:. d" |4 i" f! _* X# L! r( d
$ y# R0 n" Z8 b+ u! o) l. v2 j A)Apply firm pressure on the brake pedal2 w" k: Y' W8 w+ z1 Q% B- z0 Z; {
@: q% R) x% T E( p B)Quickly pump the brake pedal
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6 L1 M R3 v c" x& ~) d C)Slowly pump the brake pedal/ ]1 b& p+ Z W3 t- ]
; v! `9 h) r; p9 B0 C% G, Q D)Press on the brake pedal until you feel a pulsating, then ease up; }- `' r9 \9 Q! [4 n
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5.What is the minimum distance ahead that you should look when driving?( x! I5 g0 U& l: Y7 Y
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A)Four seconds ahead. F! c; @" b; W; ^9 C; w
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B)12 to 15 seconds ahead- [$ Q, i P- O& ~0 b( f/ B
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C) Four car lengths& G4 S+ j) ] \% M% w! ?& {+ B1 H
$ R( W" Y2 t/ I L) T D) About 1 km, G# a7 ^3 Y$ [7 k! t7 T9 L$ t: n+ V3 I
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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/ ^: y2 t, \5 y6 o& w6 Q
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B) The owner/operator9 u5 v6 ^+ e- D9 y; ^
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C) Law enforcement officers5 d8 E& W5 P6 i" H& D( H, N$ p/ N
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D) The manufacturer- f5 L0 r- }6 j2 ]+ q: M& Q
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7.The condition of tires on a vehicle is important because:0 J* m9 d+ ]+ ?
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A) Contact between tires and the road stop the vehicle' ~$ y2 c3 j h- V4 p: ?' v0 u
! E$ Y& u$ N B R6 R B) All of the answers are correct# f% `% ^2 Q' R% }. S# T0 H) ^: A
$ X: l/ }+ ^8 F4 M" N C) Tires provide traction5 a2 K) f {: }9 y7 G
. j0 U) Y; {4 S9 Y6 J# G) T D) Tires carry the vehicle's load+ }( }2 {" s+ _$ [6 |
+ J1 d, a* A y9 N4 d' K+ k, l 8. A yellow traffic sign indicates:
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A) Roadside services8 a" R7 f2 o, J# w( D B1 ^" P
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B) A construction zone i+ e, ?* z# V! G$ v
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C) A general warning
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D) A prohibitive message
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/ f- {8 X r7 ]7 Y 9. You are driving on a highway when the left front tire suddenly goes flat. You should:
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. y% e( \% G# [# E" h* h* ? A) Signal, pump brakes, and steer left
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, a6 B% V1 W2 r5 I( X, [& M B) Signal, pump brakes, and steer right
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& n) c% g/ V8 F8 ?" D. D4 I4 Y0 N4 M C) Grip the wheel firmly, engage ABS brakes, and steer right
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7 Y% k6 y) |# s! H' ?7 x D) Grip the wheel firmly, steer straight, and reduce speed without using the brakes
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' R3 {! ]8 x7 m! B; n/ ^ 10. Properly understanding an anti-lock braking system:
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A) Can help drivers be safer on the road: M9 S) P2 Y# d5 q
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C) Can greatly reduce the risk of injury
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8 C* V6 o; f4 c: ?' B D) Can reduce the risk of having a collision2 X0 D4 ]& o" C7 ]
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11. You should return to your lane after passing another vehicle once:. n: l) s" U, Z% W- }6 I0 e0 N
- M8 e0 @! ~# ]/ O% I) K- L- S A) The other driver signals with the lights8 f) j a+ C8 D7 h. f5 s
0 Y- A. v8 B2 v3 d5 W B) You can see the other vehicle in your rear-view mirror3 f" x( [; D; q- z# m, }+ U6 ?
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C) Your rear bumper passes the front bumper of the other vehicle9 T- i6 u8 W8 f* x! [
3 G- n* H8 M* j D) You are 5 metres past the vehicle7 c5 y( s8 A l* 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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+ D7 N# q3 s; L" f A) Drive the same speed as all other drivers% o2 D, h, w T6 p' o2 {
2 `3 A/ l( ], `6 J B) Signal 30 metres prior to turns in rural areas& c: P2 x( k) r- f9 A
- f% Z7 w3 e6 z- V6 O C) Keep a space cushion all around your vehicle$ w) X* w/ s) `& J+ I8 e
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D) All of the answers are correct
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13. The first thing you should do prior to backing out of a parking stall is:5 ?1 @7 m8 x' S) C
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A) Sound your horn twice3 G1 K) p) }* E2 v9 `6 c/ Q
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B) Proceed slowly0 e5 A% c8 Y+ S7 ^6 W
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C) Walk around the vehicle to check for hazards! H' {3 Y( \- Y5 _' m; g
7 c, }2 s; W* u3 S% U D) Use your mirrors and look out the rear window
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14. What causes most vehicle crashes?
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4 l! Q; ]' P t A) Traffic laws$ o7 e& Z6 `7 v
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B) Defects in the road4 ~+ S% h/ c: l/ `9 n6 z
. i9 E9 i8 l, j. t) ]: D C) Human error7 Z$ t9 w+ b `$ s
! T/ b8 N! L4 T+ q( H& w D) Inadequate traffic controls
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15. A black/white or red/white traffic sign indicates:
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A) A construction zone4 Z8 j. s* d! w' W9 i& w* h# \# x
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B) A general warning
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C) Roadside services
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D) A traffic regulation; ]9 E" D* l! u6 {
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16. A flashing red traffic control light always has the same meaning as:) W; a5 q7 h! X+ F
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A) A caution sign" d2 G9 u) ^- t$ N M
2 R& ~" N& H# e# G; V3 sB) A yield sign0 `6 G" x2 F% l/ H9 m3 Q! x
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C) A stop sign
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D) An ordinary red traffic light8 |/ M& ^$ Q# x: \* P% K' a
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7 A/ _, J; n# L17. The major factor contributing to cornering skids is:7 ^. a/ i+ X( r3 G
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A) Entering the corner too fast
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2 I7 i+ f% P+ U7 @% _2 ?B) Driving with all season tires
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C) Braking sharply while in the curve
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: F; {; Z# f8 @. YD) Being unfamiliar with the road and road conditions; ]# z8 X5 c! @2 O, S2 B( @( }
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# t0 {( D8 Q% J' t6 N: D 18. You will anticipate better when driving in a rural area if you:* k( f$ j# C6 D% R9 j4 W- [
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A) Check your mirrors every 30 seconds) s3 B" Q; K& K6 L7 W$ M
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19. Maintaining a 4-second following distance in wet weather conditions is an example of: H; B7 C2 f% Q/ A4 M' b0 c
- e/ q3 ^& a L A) Time management8 C: a. {% l2 n+ J5 W6 w+ Q
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B) Communication G& q) s4 o5 |4 s
& t9 m' T# W1 T C) Searching; D1 Z. I' D/ {$ q1 ~7 i' G
( K/ \* I( B6 O& T2 M. ^2 L D) Managing space/ Z1 T4 Z t1 W
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6 m1 R* ?+ J% j4 t; j2 A4 Y' m9 z/ f 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
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B) A cornering skid
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: i. q! |5 k, g C) Power steer
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D) Understeer
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21. To keep a safe following distance in an urban area, a driver should:: |* W( i( X$ v, p2 B
! Y/ Y$ s; H5 ~7 ~% w) S4 A A) Keep at least a two car length following distance
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/ J; T6 \) T5 D: y9 B B) Keep at least a 2- to 3-second following distance; K: s! ^- l2 R) E
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C) Keep at least a 12-second following distance
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D) Keep one car length for every 10km/h of speed; G9 H* X7 @0 D* B4 m+ H
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发表于 2012-2-10 10:28
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