 鲜花( 1)  鸡蛋( 0)
|
跪求高手给答案
/ r! w9 X1 W5 N
/ A( Y6 E d- b, F- I) s可以的话 解释一下原因 谢谢大家
; Y5 `# L- M% |2 d8 g( D" w0 a* A6 r, l. l) e9 T! y* D
8 u% c2 E4 r0 s' ] V2 }' q$ |. m1.Which of the following are best practices with respect to backing?3 d& }% i3 x* f" \9 R* B
0 t- a- N3 X, ~ X) e' | A)Back at 10km/h5 Q' B9 R) ]" t; P6 F- \5 ~
W+ s5 V: l( c; a B)All of the answers are correct
5 V# i5 c* C3 c1 ^* M/ x5 H- w4 X
C)Back to the blind side of the vehicle/ L3 _2 _& v/ ]" \+ k0 O% B
( A2 l! \/ A* b2 `* ?4 A4 Z/ b D)Avoid backing whenever possible
$ \1 z; X1 w, j9 I/ F/ z% I/ Y. C M/ w% A" Y0 a
2.If you can't avoid a collision, what is the best action to take to reduce injuries?
{. Z' r7 [. _2 X6 ?: H: C* p A)Lock your brakes and turn toward the ditch* A4 n; u* v! G) p8 g* ]' x7 z9 j6 d
F r& e; a: G
B)Use controlled braking and steering to collide with any objects at an angle
4 y# E. V A" K8 }0 l7 \
# ~9 c% L* ^, b1 h7 y0 L5 q4 Z C)Lock your brakes and steer hard to the left side of the highway
! f+ G$ n9 Y+ u5 M
2 g/ m+ ^2 j \. N0 z/ k& Y Z( n D)Slam on the brakes and hit head-on3 I2 D% k( m+ ^/ O' z/ L4 M
' X4 n7 w& s/ D4 ?
3.The most effective way to quickly stop a vehicle traveling at speeds greater than 60 km/h on wet pavement is to:
. h8 w: G# Y P5 a& i( a0 M( D) \' T/ `4 D- ^% ~: I
A)Pump the brakes
- X# C6 o) B) P1 C- U0 j" K
0 [; R4 q/ f0 l/ o: Y4 v/ ]; I7 M B)Shift to a lower gear and squeeze the brakes* p* U' c0 s& J' r' c
& E1 y' f2 w* U w9 M C)Lock the brakes' U, i O+ F1 l6 Y, Y
8 V) j; O+ W5 V2 E8 R' q) P- ] D)Threshold brake
& X, A. i* a, _- G. ]
' z' e6 k5 z+ N 7 l! P8 J" P: e: b9 e1 t+ t( D( A
5 R' r' c: D; m. v5 g8 T3 |
4.When driving a vehicle equipped with ABS brakes, the best way to stop in an emergency is:% s. U# d) R' Z2 L8 ?$ ?
3 p3 b3 p! Z0 m9 A* K1 S
A)Apply firm pressure on the brake pedal
, h3 r3 U5 Q; K1 q
. ?6 N, E* D1 k( L! V. U# S B)Quickly pump the brake pedal
# }% d. l9 D' e! `# c- ~) d X& p7 D" K
C)Slowly pump the brake pedal* o4 o( s' \0 q* O! g
( ~. o, X4 T9 A; }4 t' [ D)Press on the brake pedal until you feel a pulsating, then ease up8 d: A$ R. N* f- B# A# k$ j
" V, T% i0 D! e4 C
5.What is the minimum distance ahead that you should look when driving?, O" J9 u: ?8 _; E
$ ~" w5 n2 B9 y
A)Four seconds ahead/ K# D& p8 E# V e+ V8 h. {
- @/ S, m8 M: D9 R
B)12 to 15 seconds ahead
6 d9 y0 ?' T! n$ G& e
d6 E% m: _: w) \; z- r, {( k C) Four car lengths
. J6 C2 C$ |3 d+ E9 j0 _/ P
$ k( j6 N, o B# c D) About 1 km
. {/ L+ z2 G M* j: D; Y p
7 G8 C1 x& V# }$ W. E 6.Responsibility for the safe maintenance of any vehicle rests mainly with:
: j, l9 U A: |; q) P
$ s* r( C6 G7 p. w. M y/ ]% K A) The automotive department or service station
7 J8 X" D8 z8 i% r z) H0 R7 p; d
& `5 J# _) }5 _/ l& l# s B) The owner/operator
- E; y/ \ K& Y2 S5 i; ]3 ]3 x% e4 r' ]# ]( l- x& I& C
C) Law enforcement officers4 W. \& Z0 B) e6 L2 U; e
; S# w5 s1 y# G8 t1 z, i D) The manufacturer4 M) _8 G! ~8 `1 d, w
7 ^$ p$ g1 ]3 e4 q, f! T. |
7.The condition of tires on a vehicle is important because:" R( f2 [9 X) A" f& p- Y9 T! b
- G/ d8 T2 ]4 M/ D" d. F
A) Contact between tires and the road stop the vehicle
4 n9 B/ ]' n+ V2 s# j
# h3 w' W$ T B2 {5 {9 f B) All of the answers are correct
" m; Y1 f# z! B: b! r# G* Q
# i+ @3 |1 ~8 e6 X C) Tires provide traction
5 v8 S9 I0 J6 k4 I) H* i9 o
* N5 P4 w5 K0 H D) Tires carry the vehicle's load9 I- Z, U2 U/ [% N! T( q
5 } n$ g8 P1 ]* N 8. A yellow traffic sign indicates:
# C" S" B2 } \/ x5 e8 a* P" y/ v; T% T& Y
A) Roadside services+ W; s: d: l" c) t/ }, B' i
7 N% [( C! {+ n# f
B) A construction zone- C& d3 L2 [# p8 ?3 J' B
, F7 r! F5 a7 ?- w3 N. N
C) A general warning, t6 z* g& E- `7 {& i
U6 f/ j; h4 k! h/ t9 y D) A prohibitive message) l9 K, `7 ~8 G
7 \4 j- p& x5 f' N& n5 k% } G+ r6 U! \' E! g
9. You are driving on a highway when the left front tire suddenly goes flat. You should:
% T9 x6 M& {; n* N2 @# l* q. N# h* B( |
A) Signal, pump brakes, and steer left& B& y% o& ]7 [8 M1 g" c
9 r/ `' ]& v7 v( y, T B) Signal, pump brakes, and steer right% _' O: b* h& C- L, k
7 s5 K) f6 [7 U1 D9 I V C) Grip the wheel firmly, engage ABS brakes, and steer right8 K @1 |* K! I0 z% B! x
9 S5 @8 q& r8 M. k8 N4 n D) Grip the wheel firmly, steer straight, and reduce speed without using the brakes
: F' C* I" k! T$ U4 q
4 G, R5 T/ L3 _8 P& X 10. Properly understanding an anti-lock braking system:" |( e/ P# T, [6 Y; Y& Z( S; Q
( `6 j' B; Y0 [& M# n: [
A) Can help drivers be safer on the road# |7 [0 l* S6 T; z
) k( l' E9 w5 _ B) All of the answers are correct6 k( A# U. P. _4 i! @3 l
4 Y; }" c0 k+ k2 c& l9 } C) Can greatly reduce the risk of injury
; O" C" {: p" |, @9 B6 R. p
! s! d0 Q2 u5 z; M D) Can reduce the risk of having a collision
5 D9 v% N6 M5 e, C7 l8 s# Z
% e, o& E1 ], X2 _! C3 I2 Y- {- L$ v4 p+ e2 `' F6 x
11. You should return to your lane after passing another vehicle once:2 A* j$ d( {/ G9 B
9 A& @0 Y( s5 Y7 N' q4 v. l
A) The other driver signals with the lights# U3 L' f, U) C) r5 M' \
) R/ |( M) v$ T. H2 u" q' c B) You can see the other vehicle in your rear-view mirror/ `! ^! x9 v' T' ~
! C. z& W/ n" s9 f
C) Your rear bumper passes the front bumper of the other vehicle
$ @- r3 T+ R: A/ i6 g) E
9 M) A$ c3 \5 Q* ^5 J, O+ R D) You are 5 metres past the vehicle
* b/ q3 ]5 `% r9 c$ V
7 _# M1 n8 v$ v6 S' r 12. To be proactive and reduce the chance of road rage in other drivers, you should:9 G& `2 R: x, d( d: V
5 Z. B, G; Z/ y% @4 H. s1 G) G A) Drive the same speed as all other drivers
1 |, s1 b$ r& H \6 ~# @
! v! c' ^/ L. ^$ z5 V/ Q8 r B) Signal 30 metres prior to turns in rural areas6 Q. g; o3 h M* s& `) L/ ^6 R
, d0 x3 j$ z' A* Q7 }; ?# T$ V
C) Keep a space cushion all around your vehicle% n: S$ r" B+ H. D9 \, b/ P- r
( c8 U+ ^1 _4 z8 z! \) Q8 h
D) All of the answers are correct7 Y5 A4 b: i& K. \' ~0 W
9 A& j* T2 d7 y. p& m 13. The first thing you should do prior to backing out of a parking stall is:
2 }6 D; Q8 H* w) ]# U; s2 |5 J. W8 b4 b. e" h, u) h) y
A) Sound your horn twice# n( O" H, b1 Q# x
, ^* W$ I& B4 E3 [: l# X% U B) Proceed slowly1 s1 B, }3 R, }& u
0 ?0 C+ L" {2 Q8 T" x
C) Walk around the vehicle to check for hazards
* }! [" ~5 b& B7 a
# `5 Y, R& e) m3 f D) Use your mirrors and look out the rear window6 a y4 J$ m# _6 j; @
|% }$ ^, m; v
9 M4 l" n- ?' y, w
14. What causes most vehicle crashes?
, h: L# u+ B9 |* ]. |/ z2 l& q! _; y: E) w/ o, c
A) Traffic laws
/ z, w: y' s- ~& o( a5 p& q
- W1 O; \& G6 u3 |0 F B) Defects in the road
: i: j. N9 x Q# M! |% p' s, G2 R! D# o& Y2 @, q
C) Human error) Q2 I. U6 Z' k; i5 \7 S# `5 a4 f
% v S* o9 t$ Q/ v- E# G D) Inadequate traffic controls( `5 r, p+ j7 h! w2 \/ T; J
1 _) _# M1 m& [4 U* L# [
6 V) k/ T* ?% k& j$ F, g: r7 ^ 15. A black/white or red/white traffic sign indicates:- c: }6 r& E) N8 a
' Y/ _3 x) W3 ^% O$ d M
A) A construction zone
4 w+ a# e7 V# K- \7 _- f( @7 q; ?* d0 s0 I2 K* f8 l
B) A general warning: L, }& q+ l+ z5 U- T; t
/ @& w+ X$ Y; ]* U3 V$ I
C) Roadside services% A( P/ W' o2 {+ Y% O
# }$ s" G5 h1 R$ s
D) A traffic regulation. U4 B X2 E; z) B/ B& ]' g6 @6 P
6 B P& e) J" u& D V) `2 C& o
, a% ~ m" p5 `" c) G" z; K 16. A flashing red traffic control light always has the same meaning as:
/ Z( M0 P8 ?2 B L& Z/ U& L
7 |' M5 r3 c6 X, e$ L! TA) A caution sign
* J9 O2 r" o$ _6 Q" l: k2 R( A' M2 Z. t' P* f; _0 l
B) A yield sign
! p+ B# \$ x8 Q8 e8 ~ p
9 B0 Z+ p- v6 F; a6 aC) A stop sign
! e- l, s, u9 A+ z: a3 y5 `9 u) S% W; ?2 m) _9 e* |8 f
D) An ordinary red traffic light9 P0 `! y3 K/ j% k. g- ~
. }- a7 z+ r1 |) W( B. W
1 |1 p: u4 @& j2 ^, t! `17. The major factor contributing to cornering skids is:
* S* a4 N$ x4 ^% q9 O) I2 W7 T( x4 D" }; j* p
A) Entering the corner too fast
9 e$ W; t( G# F+ e
- M- x2 c) _ C& s2 RB) Driving with all season tires
2 \6 a9 B4 |/ t, l$ w5 r$ X
2 S& U5 ^: \/ v& _& ?C) Braking sharply while in the curve& l, R3 s8 l( J; r+ J0 N( b* |
3 o! S, y' ^& v
D) Being unfamiliar with the road and road conditions
* I0 u3 l, q. G
7 E, w# y& W+ i" s5 |+ L; K& O5 |7 {! E3 L! ^" T( ?
18. You will anticipate better when driving in a rural area if you:
% O9 \, C. ^$ R" [' `7 m# k- b. M# C; n$ U4 l$ s4 M
9 Z0 H* o7 x! c/ S. l
A) Check your mirrors every 30 seconds+ Z T3 W7 p6 u! F C1 U
" ]. t* h- o" x, G1 j- `
B) Scan at least 25 seconds ahead( n+ ]# e7 Q! m3 [+ c ?4 g1 X
, }( @, q4 K7 b, g: A# n
$ B, L; ^/ ^: x a) Y8 w/ q6 Q. X4 i4 h7 i/ R8 `/ m6 F2 C z
* |, d) O3 ?6 I4 }9 ~6 S, Q& V
19. Maintaining a 4-second following distance in wet weather conditions is an example of:" |6 j1 b7 B9 B; c- ]0 A
# L! V5 ~/ v" U( v" ?* G1 X
A) Time management5 d8 [' c: c7 V2 Z
" n: V6 y! M2 a) e B) Communication
3 \" Q6 l g8 o, x5 D8 r$ o4 e/ V6 K7 ]9 r) f# c
C) Searching
/ ^5 G! h) ]" {1 S/ O# @/ @6 E1 @; V+ ^) c0 |* n) ^; y/ q( \
D) Managing space
; ~$ w5 l+ J5 Q" X# D: K' _8 N; ~( F1 g
3 q2 W7 X5 B& K' T$ X9 J: ~* `. G& i7 o: s+ a1 H
20. When a vehicle loses traction in a curve and has a rear wheel skid, it is called:9 s& X0 B) B* N& [
, i: q8 W2 E9 ~' F7 f
A) A braking skid
6 [! H! M, `, C
9 q- O# j( g6 z& _+ ` B) A cornering skid$ @: m, o/ a J; c V5 r, W
# N+ s+ u5 w( s, F, r
C) Power steer) t; B9 J3 @4 N
9 g/ x$ l3 _3 E9 l
D) Understeer
2 T! w/ S9 J+ W. `% R; D
* r* q* W( s* p2 T. ` 21. To keep a safe following distance in an urban area, a driver should:
- ]. w+ P! S& `9 {, J4 a! F; a/ c$ l) n. q4 [. O
A) Keep at least a two car length following distance
4 Q% N' j1 b6 }% n& l9 I; E" |) J8 Q% e5 \, j
B) Keep at least a 2- to 3-second following distance% Q0 P2 @* i) M8 J' L
( d, p$ n8 @# _" xC) Keep at least a 12-second following distance
4 W, o* h0 E8 D" g9 h
9 g2 s3 @) O1 O9 f1 h4 y D) Keep one car length for every 10km/h of speed
; I: y/ E+ G' K4 J |
|