 鲜花( 1)  鸡蛋( 0)
|
跪求高手给答案 8 I7 H7 o$ L9 ]/ R3 s% N
1 U4 M0 n' \( P( Y* c3 y; Y可以的话 解释一下原因 谢谢大家 7 _5 V4 m- V2 h( H2 U' p
, h/ j9 c) T1 \ C4 W4 l# T
1 t: Y4 q- @ w: m$ _1.Which of the following are best practices with respect to backing?& R1 V* o& M6 h5 T: Q3 R' O0 n
0 p" K8 E6 k' y6 C) ]
A)Back at 10km/h
' b R& H8 t$ p
1 H# c: \2 b' {6 u" m B)All of the answers are correct
! q S7 q/ f( B; u) g& m! t( Q% t
/ f% ^2 `- q/ B- J$ f2 m C)Back to the blind side of the vehicle
3 c" h( f* O! x$ I$ G) _8 l+ t. G+ j) A/ z
D)Avoid backing whenever possible
* {# r( A! b0 j' `! H
! y% b+ C" f2 j2 w! z6 b& g 2.If you can't avoid a collision, what is the best action to take to reduce injuries?
4 \! p4 i8 i& w/ r A)Lock your brakes and turn toward the ditch
9 Z {! ^! |# z- m# p, u* M b( ]8 V& D
B)Use controlled braking and steering to collide with any objects at an angle
1 C' M0 P8 b4 a, m" @# s h* s0 O+ ]5 E- H" d) r+ a& R( I
C)Lock your brakes and steer hard to the left side of the highway8 O) `9 m* ?! z! g7 d2 a/ s
2 _" y ^6 C% I& I D)Slam on the brakes and hit head-on
% @% h- L* F: w- w8 S n0 v
& G. _: T8 j" e/ T0 D! l 3.The most effective way to quickly stop a vehicle traveling at speeds greater than 60 km/h on wet pavement is to:% {1 A9 s8 Y* k' I8 R
, G% v9 v& e. @ A)Pump the brakes
7 h( U" b, \/ g9 z1 `5 c3 y3 A. Y! a2 A3 f% {! H! ^2 j/ i
B)Shift to a lower gear and squeeze the brakes
* B1 T3 K7 g( J: Y( K' G' f9 e, H
C)Lock the brakes
' O: A8 b* \+ f% W" X S* x$ v5 e9 m; t7 j- u
D)Threshold brake1 m" m$ c0 \8 a( B& O
8 V1 {+ ~; n- W# H, {
( E, b5 y# |: e$ H
6 P+ K4 d4 Y( V: ]( ? 4.When driving a vehicle equipped with ABS brakes, the best way to stop in an emergency is:% q: e% y" O% e
& N7 Y3 J0 A w* Z6 R5 l( ~( a. [
A)Apply firm pressure on the brake pedal. R c2 `+ }; V; ?- K
: `1 e2 g) z2 o6 l B)Quickly pump the brake pedal- o& @1 O0 `; e1 l* X8 i
+ _1 B; _2 N) X- e O, X C)Slowly pump the brake pedal6 ` s- H& m5 ^2 g% z9 C
0 Q1 i6 S5 I3 U6 V D)Press on the brake pedal until you feel a pulsating, then ease up
" q; m, G# Y! u- y$ N# u0 H; ?
4 r X" v) Z. [: w+ z 5.What is the minimum distance ahead that you should look when driving?
7 p; @5 n" k6 q9 S8 X0 q
+ r" c' F: Z1 k: | A)Four seconds ahead
+ u5 G9 L$ }; @2 A9 I1 S4 j* Q* M7 g+ }2 b2 _6 |
B)12 to 15 seconds ahead
$ z, \3 L/ L: {: w( u0 P% C: N# y$ ]- E4 q
C) Four car lengths
8 G1 j6 ]) B* J& K" E. Q' X; i6 J! M1 f1 m
D) About 1 km: [ A! h' h( J) n4 l; x9 v
8 {; n' N/ _7 d3 U" F: x2 [# O0 a. o
6.Responsibility for the safe maintenance of any vehicle rests mainly with:! d% C, h- _2 q. |- f
) }' `* Q4 v, b4 z9 R" O0 C" G, |
A) The automotive department or service station
) X* Q* [4 s: M* ]- ^* |- o6 w0 C7 b! U4 ~6 ]1 @: {
B) The owner/operator
6 I" [" z' S5 J7 e ?/ A
0 U4 Q& L" p. \6 E- b C) Law enforcement officers
& E9 l E2 M0 n1 ~2 ` s* i) Q8 o' D6 _+ d
D) The manufacturer1 R2 q2 ?9 e7 I0 }0 \. T
9 o) f8 V; c1 z4 L/ j 7.The condition of tires on a vehicle is important because:! ?$ c8 {% S1 @4 `9 H m
$ t& g/ U$ }3 R- g' y6 D
A) Contact between tires and the road stop the vehicle9 ?& l5 {! o" a5 Y& t
3 R; Y: i! i$ h2 ? B) All of the answers are correct3 ~2 _/ Y0 z5 L3 F
0 A& x" @, \. r7 {
C) Tires provide traction! N7 r5 H4 C9 z- Q5 H2 R
A6 n+ | k- n& T/ l D) Tires carry the vehicle's load$ Q* y% M" Q2 Q p' a+ a8 H
4 ^& S @+ O- _: b, q5 d: z4 W 8. A yellow traffic sign indicates:
Q3 T; w0 J5 l1 L; ? m4 O# I- b/ R5 }; k' B L
A) Roadside services
1 g2 ^1 H* l! p) X2 P" k) \- L6 H4 t1 m; `+ @8 E7 m
B) A construction zone9 s* u% Q% {" z' j3 C1 j
+ I b! _0 p' o/ T# D4 R
C) A general warning; q+ V. @2 _+ z7 U! Y4 k: P& @
% k) h( q3 o j D) A prohibitive message$ X0 b- s* g3 ]6 B$ j6 P7 F' H
) v5 s& k2 A& G3 m( P* W* _% y+ c3 p# C4 I# U
9. You are driving on a highway when the left front tire suddenly goes flat. You should:
2 l5 D# T6 A+ O$ o8 Z. R
# G7 _# [8 R7 n5 l" x A) Signal, pump brakes, and steer left
/ P' E) z, F) e9 i
$ _. \8 ?' c- y- }( R; k B) Signal, pump brakes, and steer right
! J p h7 ?+ O; z# `4 u/ @* u7 r5 q3 F! j) O: z& @8 p3 C
C) Grip the wheel firmly, engage ABS brakes, and steer right0 D. { L$ A: a5 \" k' @
- ~/ e0 C7 m4 E; c" s D) Grip the wheel firmly, steer straight, and reduce speed without using the brakes% f( d5 R2 k0 k% E- B! z% L
7 [" M' b- J O g1 ?/ }
10. Properly understanding an anti-lock braking system:
% P' I, q/ F3 {" T$ M! H4 h# M# _* y5 E
A) Can help drivers be safer on the road
2 {; W& ~+ ^% D& B/ ^
! q* a( n( G: _. h# {# i B) All of the answers are correct5 L1 p" N/ N" D$ S2 K
! g4 j1 \+ m1 [2 ?# Q
C) Can greatly reduce the risk of injury
* n7 u9 Q9 F0 n& `
$ [. `5 y4 ~9 `+ _. B3 \ D) Can reduce the risk of having a collision2 N q8 ~# z" p" h, o
l) j" Q. u2 K; d6 H! ~
5 M0 ^6 Q9 E4 L) u1 ?9 M9 U- j
11. You should return to your lane after passing another vehicle once:+ y' [' x7 ^$ S6 p/ o' |$ |( J0 Q' }
& q# T( S' X! G3 `; j; D A) The other driver signals with the lights& b- _- b5 X. ]8 A
6 F4 v9 ?. Q) T* M; ~5 G B) You can see the other vehicle in your rear-view mirror, J3 z' @+ k# O- S4 P* f
8 i( H3 ?! q, _! H C) Your rear bumper passes the front bumper of the other vehicle' m7 F- d) I+ G( N! q; F. G4 U
, t4 L7 w- K$ `, u( L B1 c# Y" ^
D) You are 5 metres past the vehicle
. C. H3 U/ _3 X( x/ w
# g9 s: |8 y( j, K0 ] 12. To be proactive and reduce the chance of road rage in other drivers, you should:
+ ^* M7 q! O/ a w/ _1 K2 o9 K, m/ _0 `; d! W
A) Drive the same speed as all other drivers
8 d0 x7 v( m! Y8 ?5 r$ D0 {6 h* z
B) Signal 30 metres prior to turns in rural areas2 ~$ I! \" |. C& a
" i8 x9 z4 D3 u! V7 f C) Keep a space cushion all around your vehicle
, e+ m9 ]+ q# x
* c4 {) k7 @9 X" I. b) ^4 W D) All of the answers are correct/ f& U w: h5 b+ G6 F
4 o/ c. k' e* s' s0 S 13. The first thing you should do prior to backing out of a parking stall is:
7 C* y6 |7 z2 f H
- h# t, e* {7 Y6 q8 a A) Sound your horn twice+ }* O4 i" p2 a/ l5 w$ I7 u- l/ F8 Y! X2 p
4 a9 C2 j0 ^0 s! f B) Proceed slowly8 V" u; q2 B8 l$ _$ u' r- |. R& f% |
& K4 b% ]# I: u; n5 V
C) Walk around the vehicle to check for hazards
3 J) B k+ U) O/ g, S( j" }: c* I) v) l
D) Use your mirrors and look out the rear window# s' Z _& l, W; _: I; [
. |3 M* Z. J1 H* R3 X5 A% O0 T+ l! g' n8 \+ t
14. What causes most vehicle crashes?
' O0 [+ j- ^2 w( _* s
: ?9 X; h5 K: o4 _! o; K0 l A) Traffic laws
7 I% d; @; e. K9 b9 t1 C' J" V9 E/ I; z7 A9 J
B) Defects in the road$ j7 H a, b' z O! r. A! n+ n
" p/ T" a- A5 ]# z8 ~ C) Human error
2 c+ b. J+ p! b8 I8 p
% `$ v. n; T! v+ T0 Y; J1 n% p D) Inadequate traffic controls$ P! ~+ t( n _, c
6 P) \2 l: x8 ]1 j+ m& j4 B0 j* B4 x- r$ n' Q% Q0 q
15. A black/white or red/white traffic sign indicates:: B& h5 o, z' J- f, p( I% r
9 j0 [$ t4 P w& U4 m" o
A) A construction zone( g' P7 a8 m/ E6 z5 ?% ] l
2 e- W% W8 G1 l1 z2 o2 G% x, zB) A general warning
2 o1 C* N0 ^) e" U+ p( ?! t2 x
$ @" Q$ U1 _" p, X C) Roadside services5 U$ K; a& Y7 J/ q0 [7 ~2 l0 v% ^
~8 X* F+ |3 j
D) A traffic regulation
; _5 ]) S/ B, Q2 a5 _- g% d$ X6 b7 F; ]) V" V! G+ v# ^( @( [* Y- C
" F& O) w% ]# |6 I2 H9 Z 16. A flashing red traffic control light always has the same meaning as:
# M$ W7 ?$ [- m
+ F! f! s) D* N1 ?' dA) A caution sign
( f- P! q! r0 E7 t( r$ Q/ Y
: ?3 k9 t# P6 ^: \B) A yield sign
3 v9 X3 w2 ^- c5 u# s
4 k9 m/ X4 T9 \# b. [5 ZC) A stop sign
9 V# x" W/ W3 C+ r. F2 Z. B) i' z
1 n8 y3 F+ f3 d* \, [) ~D) An ordinary red traffic light; t. [- D+ L- b3 z
+ y1 o i$ D7 o0 C; x2 i% t- y2 C4 p& a2 O
17. The major factor contributing to cornering skids is:/ L: K- D( ?1 C. d
- r' N4 F( I1 b4 z% k2 R! c A) Entering the corner too fast8 Y. B) U; a% M; `1 z/ ?
$ X4 x2 ~7 L s( PB) Driving with all season tires& D) F! Z' S5 t5 g: b
" D* w8 x* k) J* }4 q$ x
C) Braking sharply while in the curve
( L: l, q' l* r9 Z9 |, ~2 T& g
3 Z+ v" V2 O' J; oD) Being unfamiliar with the road and road conditions# q" Y" E+ h k* H
* O" ~ o( V1 E8 f# N
d. f% T8 S( Q. d 18. You will anticipate better when driving in a rural area if you:5 I1 W. N8 z; K/ Q% O8 j
4 J( @: [0 {" C% e* y0 Z# a" I q4 k3 \; `2 ~
A) Check your mirrors every 30 seconds
7 j' u+ @ z8 M- F8 |6 j# f1 G5 j! @! I* w9 ]; V( _
B) Scan at least 25 seconds ahead2 I& Y$ U/ i# {; M6 M
& p6 v; O, H: j/ N( J, D7 |
( c5 b& C( \ P. ?. H1 z
8 r4 ?0 }) j! `% B ~$ L M4 X. o) I5 n- z* N. Q" {" I
19. Maintaining a 4-second following distance in wet weather conditions is an example of:. ?7 S9 e. [ D
6 a; T, @; y* s" g A) Time management( R" A/ ^) d% c1 C& [
! w, o* { _4 B4 Q2 G3 j; R& P
B) Communication
4 W; _8 g0 g* x/ v; B' C2 A) @ ?. r
C) Searching
9 v9 J3 ^5 f( Z9 e' R6 X8 k/ l2 u1 L$ a
D) Managing space, `" E' i% W( ~
! @- s. ?/ X' k& F4 J . X* G) r/ j- M* F e1 k
9 G9 L6 l( d) E! g
20. When a vehicle loses traction in a curve and has a rear wheel skid, it is called:
, u7 Y$ h7 q) {; ^! ]- V7 D. a8 V3 f. X' R" |5 |3 K+ k
A) A braking skid
4 X. `7 f" O' w6 c8 S
( E% h6 r+ @8 o" @ B) A cornering skid* [: q) K: M) U
$ ~! y/ q& Y7 b. O% I v k3 q C) Power steer1 f `2 U6 R( \8 r; H4 l9 o
" L ?1 X! W t, W1 H) V; m
D) Understeer, v) d3 J" j2 _7 c1 p2 B6 P
; h7 X7 x1 j( d1 B6 k: R" m* ? 21. To keep a safe following distance in an urban area, a driver should:
9 {9 O9 R% h) U2 I8 E3 x% z& n% d( }
A) Keep at least a two car length following distance: r, R! f: E. v: q+ n! I7 w. t( {
7 F& V3 y$ x9 U3 m" q
B) Keep at least a 2- to 3-second following distance# c% g- r7 A) e" [. E; {4 ?5 T
! E! C# y+ D8 R, ^. LC) Keep at least a 12-second following distance
4 K+ o n" T) p/ a+ O$ ~0 F% a6 ?3 e* C4 ^
D) Keep one car length for every 10km/h of speed
$ d7 E3 I4 @; V# W |
|