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跪求高手给答案 ; o( r) E9 ?9 |$ k7 [& Y
0 i& f1 f2 G8 R- ~可以的话 解释一下原因 谢谢大家
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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
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B)All of the answers are correct
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# ~: k j# _0 l% W9 y) ]# Z C)Back to the blind side of the vehicle
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4 \5 t6 ~3 y3 S( ]; ] D)Avoid backing whenever possible) i! `2 o( M, D8 t
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2.If you can't avoid a collision, what is the best action to take to reduce injuries?$ a0 v) N) g2 g, t6 {( e
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/ }8 c: { S5 W9 s5 S, L
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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
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4 d: ]! V( o. k. ? 3.The most effective way to quickly stop a vehicle traveling at speeds greater than 60 km/h on wet pavement is to:. h, p7 q# Z8 X3 U3 E9 L
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A)Pump the brakes# k8 R9 m8 L5 y+ `) l) j
1 z5 _/ |. g' z# p B)Shift to a lower gear and squeeze the brakes9 |& z: V0 ]1 N. l
4 g1 i# a/ q( ^! {2 v1 Q" L C)Lock the brakes9 j/ i1 D5 y9 }2 T8 V
/ y9 X& E5 l( D9 } 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:
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A)Apply firm pressure on the brake pedal9 F* g- j% R4 [
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B)Quickly pump the brake pedal
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C)Slowly pump the brake pedal
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6 F' l/ Y% q c$ D1 S$ {* G D)Press on the brake pedal until you feel a pulsating, then ease up. X L* j) B& M2 m/ F. m& R
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5.What is the minimum distance ahead that you should look when driving?0 v7 n& L/ q2 o
8 w& d+ r& O8 z& B8 q# A A)Four seconds ahead
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B)12 to 15 seconds ahead
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! R" D+ ^% z( S# r C) Four car lengths
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) H1 `6 y. h/ q" f4 z& `4 a D) About 1 km6 l; d5 f8 R7 P. h
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6.Responsibility for the safe maintenance of any vehicle rests mainly with:+ p8 y$ k2 T) b3 ?
4 y% E/ k3 R( M A) The automotive department or service station: d/ [" G( ~# ^8 O
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B) The owner/operator2 [+ i( k( _4 M) J3 \
7 a& ~$ r" I1 Z: O4 N; ~2 ?$ m C) Law enforcement officers8 E! m& S, k7 U' q( Y$ b. w! T
/ {2 Z* K# b/ T$ P, v D) The manufacturer
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& w% W# X$ a, g: }6 N 7.The condition of tires on a vehicle is important because:: d& R4 E+ d7 v. Z3 y
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A) Contact between tires and the road stop the vehicle
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1 C& R0 f' c3 D9 @8 d) V$ s7 ]3 H B) All of the answers are correct
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0 |3 T* U$ n" K- S5 m4 j- F C) Tires provide traction( g# a* K- I2 {: t* p
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D) Tires carry the vehicle's load
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8. A yellow traffic sign indicates:2 a+ w0 y$ j2 d2 R2 q0 }
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A) Roadside services$ I+ W. P: A( L+ x: h
N* z1 L, a/ a8 U8 i B) A construction zone# |3 o. F& J, }0 e
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C) A general warning7 g9 k0 D/ R& {& e" Z; e/ ^/ x6 d- D
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D) A prohibitive message- k3 s$ B9 m6 |3 ]
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' u8 Y" F, \, {/ U 9. You are driving on a highway when the left front tire suddenly goes flat. You should:
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$ |+ I5 @2 H; A# K. P# y% d0 Y A) Signal, pump brakes, and steer left
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B) Signal, pump brakes, and steer right
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3 }5 t, n9 E5 E5 @! Q, L* w3 M C) Grip the wheel firmly, engage ABS brakes, and steer right
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+ d2 |$ E1 E& l D) Grip the wheel firmly, steer straight, and reduce speed without using the brakes
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: ]$ |- K( X( G3 g 10. Properly understanding an anti-lock braking system:
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! j3 ]. h0 G7 q7 A. Z7 O" A A) Can help drivers be safer on the road$ x0 l3 _* {# W3 w, G% }
% a! Y8 V' X$ J/ C9 F 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, N4 E0 ~* F) k( n: B5 k' l
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; \6 v% _0 p# _, J* E; [* d 11. You should return to your lane after passing another vehicle once:/ B" e! g& D" l1 d. d- H6 t
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A) The other driver signals with the lights" B( I' P! q2 Q: g
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C) Your rear bumper passes the front bumper of the other vehicle" ]' W+ D& ^- e* n$ l' }. N2 u! B
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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:. R! L! S, h( O. C5 i
6 P2 v2 t: ^0 q& n, t6 D$ J w! A A) Drive the same speed as all other drivers
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B) Signal 30 metres prior to turns in rural areas" F% @( t0 e0 B2 I1 d, C8 r
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C) Keep a space cushion all around your vehicle8 L' h! @) c" N8 _
8 Z! E2 e3 C ~- A; M1 H D) All of the answers are correct5 U( B! A7 B. `* Y A
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13. The first thing you should do prior to backing out of a parking stall is:$ ^. n8 N( e0 b! ], [
" l/ g: P, q. g& L A) Sound your horn twice
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B) Proceed slowly
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* P" Z# d7 ~/ X* C+ H! G6 Y- _ C) Walk around the vehicle to check for hazards0 f( R" _/ \0 ]: Z5 k% _
% c9 A, y/ T8 S. L0 U D) Use your mirrors and look out the rear window
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9 X+ F; q! |" l. ~2 q+ P 14. What causes most vehicle crashes?$ F7 Q$ S* F; i0 _& ^) G# J
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A) Traffic laws& J6 J7 m0 `$ K$ [
# i. x$ e) _) z Z9 u B) Defects in the road/ ?# Q5 p/ Z0 y* f; ^
6 ^2 _/ I0 z' y. A) Y$ z) i4 J C) Human error
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D) Inadequate traffic controls0 k/ L6 |3 i8 q
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/ q7 q$ D @2 S4 t% \ 15. A black/white or red/white traffic sign indicates:
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) V; d# T7 W) T2 Q' N# r5 J A) A construction zone
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B) A general warning2 Z! m" ?; b, z$ j% o9 q$ M
, W: Z6 ]5 ~) h. l3 b. \ C) Roadside services8 ?4 y9 Z1 B" u. \7 c* y# K
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D) A traffic regulation8 `: B A, ]' Z
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, ]4 t/ l, U$ m; e% @- @% ] 16. A flashing red traffic control light always has the same meaning as:
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% x/ G3 j( F9 Y+ f) O& XA) A caution sign
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B) A yield sign
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( v' m+ \1 ~# W7 g/ y$ gC) A stop sign0 _3 y! X5 @6 e" i. G8 H
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D) An ordinary red traffic light
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17. The major factor contributing to cornering skids is:+ S1 [0 k3 }& A$ D
4 j- U9 r; t4 W- _# {+ x0 i# U A) Entering the corner too fast! O- ?: v( A+ |4 L/ P' E
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B) Driving with all season tires
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$ E/ @/ D3 y# K; `5 n6 w3 j0 w8 vC) Braking sharply while in the curve- n/ @4 g& A6 s4 O9 `' u
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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:* F) c: ~ `, S, j. B
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A) Check your mirrors every 30 seconds
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+ N" R8 r2 i# f$ b7 y. }1 x) D B) Scan at least 25 seconds ahead' U' u- X% B% Q2 ]$ B. l1 A: w
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19. Maintaining a 4-second following distance in wet weather conditions is an example of:/ a7 W1 L7 E+ N/ J0 e2 G9 R
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A) Time management
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B) Communication
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C) Searching8 ]; \# g4 W' D3 ]" ^
V! R+ G1 K; Z8 M- o( w% W D) Managing space' {4 `: H& V- G) Z, }" E; e( @
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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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' I/ u6 ^; Q) F( _$ L3 u, E B) A cornering skid$ o/ w4 d) Z1 j0 I+ S; z
2 H5 u/ L1 J. B! [" P; ]' Z C) Power steer6 j, | s2 ]9 r0 ?2 ?5 t6 F1 X
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D) Understeer
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2 B: W# ~+ N2 |$ \: V 21. To keep a safe following distance in an urban area, a driver should:
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( ^4 r* D7 K( |, D/ j3 K' K" W A) Keep at least a two car length following distance
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4 ]3 r: B# s- T7 E( g4 }% A 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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D) Keep one car length for every 10km/h of speed5 q1 t+ U( @, f4 A" U
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