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跪求高手给答案 1 f6 Q! ^" U0 i' z2 s9 D/ r
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可以的话 解释一下原因 谢谢大家 * J6 ]5 ~0 E5 a7 |' V( J" G0 _- U
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1.Which of the following are best practices with respect to backing?, ?# }( V2 u' z, I; f2 |% e
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A)Back at 10km/h! \9 G: S" X; Y2 ]- ?
4 f; h* k$ L% l4 g$ E; E" [; m" R B)All of the answers are correct
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C)Back to the blind side of the vehicle
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9 T2 f( j. l, X3 v7 X D)Avoid backing whenever possible
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2.If you can't avoid a collision, what is the best action to take to reduce injuries?$ ?; P+ a0 R0 p( A! ]. {$ A
A)Lock your brakes and turn toward the ditch% V# O* h6 d( T) h% A7 t: `
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B)Use controlled braking and steering to collide with any objects at an angle
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! I- c! @4 D7 K. r7 w6 K$ U C)Lock your brakes and steer hard to the left side of the highway9 e. y7 C- X+ r# t! D6 K
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D)Slam on the brakes and hit head-on
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8 t) v( i5 Y G X+ h0 d 3.The most effective way to quickly stop a vehicle traveling at speeds greater than 60 km/h on wet pavement is to:& }9 |, I* e9 f$ I1 @; \5 B
O" d2 @) j0 Z4 _, G A)Pump the brakes; ^8 f+ M7 V# k9 |
) q1 g0 I# |; B+ |' b B)Shift to a lower gear and squeeze the brakes
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C)Lock the brakes/ ~% n/ i, j: {5 U6 B
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D)Threshold brake- ^) }% w9 g s: V- j9 x
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$ |% `7 s0 l' A T2 @4 {& E7 v+ m, P 4.When driving a vehicle equipped with ABS brakes, the best way to stop in an emergency is:
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' `) B6 _# U& C6 x6 N( j# S4 t( |' L A)Apply firm pressure on the brake pedal
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B)Quickly pump the brake pedal
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C)Slowly pump the brake pedal
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D)Press on the brake pedal until you feel a pulsating, then ease up& x3 m8 c2 V# w* r5 r
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5.What is the minimum distance ahead that you should look when driving?* p7 a5 \& h( x! O+ X/ P7 ?1 B& D
) O+ p) W4 ^# i3 H% E: h. c A)Four seconds ahead7 s3 `" K9 Q& C% _; m
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B)12 to 15 seconds ahead3 D. J y8 a5 [" p
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C) Four car lengths& ], D5 V+ h7 k. a+ q& o
- j3 G: g4 |" m! A' {1 u D) About 1 km$ j6 n% T& A& v! ~0 I* `
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6.Responsibility for the safe maintenance of any vehicle rests mainly with:
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H5 `/ ]6 b7 Y+ a A) The automotive department or service station( m6 N, r% h3 ?4 ^! C+ x
/ [% M( S9 p1 w4 a1 Q; D B) The owner/operator
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9 J9 [- g/ P! `. T* q2 n4 R% s R C) Law enforcement officers
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D) The manufacturer) L9 G; o7 @; C' T8 P* b% A
) x/ Q2 R2 K+ w 7.The condition of tires on a vehicle is important because:5 c) S) Y+ P* w2 _4 Z3 w5 u
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A) Contact between tires and the road stop the vehicle
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B) All of the answers are correct
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C) Tires provide traction
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7 r7 E) }( C$ q" r D) Tires carry the vehicle's load0 n+ N8 d5 l1 x4 K
3 U3 }& L/ `" \7 Q 8. A yellow traffic sign indicates:' U$ j$ [& t3 p+ x. ]/ p
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A) Roadside services
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$ Q3 g: S) H+ C! S3 n t# B B) A construction zone0 E& u3 q* Y9 p2 |6 P" H
( L' ]7 R' j& p C) A general warning7 r7 e O* s" z" w2 K
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D) A prohibitive message3 G; a' W% F {0 j) p; R3 b) ]2 Q1 x, N
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9. You are driving on a highway when the left front tire suddenly goes flat. You should:# ~8 Z# ]& U- {& B- t
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A) Signal, pump brakes, and steer left, K! B* [$ O, |# ? _7 q( j; D5 H; c
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B) Signal, pump brakes, and steer right
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, T9 z9 k" F* y9 z. U C) Grip the wheel firmly, engage ABS brakes, and steer right
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D) Grip the wheel firmly, steer straight, and reduce speed without using the brakes6 F+ L: v" a& t: M! L7 `& K' [* b2 A
v' v% k% y2 x+ ?+ Q0 P! m. p! u 10. Properly understanding an anti-lock braking system:
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A) Can help drivers be safer on the road
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B) All of the answers are correct# m4 J7 G" a3 I! Q7 P& s
. o- N* y8 r' K6 m0 j* @ C) Can greatly reduce the risk of injury
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( c0 b- v+ G# Q- c% W; M8 E& L D) Can reduce the risk of having a collision
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11. You should return to your lane after passing another vehicle once:8 h1 w7 }& e" V8 j8 R6 P+ m6 I
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A) The other driver signals with the lights* t! a n7 u7 u4 t5 C* l
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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# M4 f: I; j$ \2 Y" V$ ?
( y6 s+ ?) I( W/ r5 Q* {2 i0 g 12. To be proactive and reduce the chance of road rage in other drivers, you should:. {. Z( F6 T5 y5 Q& Q9 T
! r5 j! u' R5 v" ?* a: _, L A) Drive the same speed as all other drivers
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B) Signal 30 metres prior to turns in rural areas
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5 \9 G- w8 e! ?8 \% q& a& j$ [ C) Keep a space cushion all around your vehicle
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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:! H5 @/ k0 Z0 w; P5 j' l
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A) Sound your horn twice
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B) Proceed slowly
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C) Walk around the vehicle to check for hazards' K( h6 c' k6 c% m9 t- V" y
- o1 M$ j* Z: P: Z% } D) Use your mirrors and look out the rear window
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14. What causes most vehicle crashes?
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A) Traffic laws
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B) Defects in the road
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C) Human error; b: c( Y q9 b6 `! A( n( x% L$ \
/ y/ C7 d: ~7 C3 q; [& }4 t( T D) Inadequate traffic controls: u- l+ k: \8 U
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8 Y' X6 Y9 Y9 V+ v t3 G) | l) h 15. A black/white or red/white traffic sign indicates:
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, i- C/ l' X6 r A) A construction zone1 _% f2 l( B% w. j
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B) A general warning
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3 U# p# i. _2 i7 X0 K C) Roadside services2 }* q8 o: l1 C2 G: t
, |( b: d) s& J' N- W/ j4 h( v# |D) A traffic regulation
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* V9 Z# W5 j \ O; K. i$ ` 16. A flashing red traffic control light always has the same meaning as:( z: y& L7 w+ n
( ^6 a; t5 X% CA) A caution sign
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B) A yield sign
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C) A stop sign
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1 D, ]' f7 Y) b% d. K* G+ w" vD) An ordinary red traffic light1 |# N K4 f" @0 z6 y6 i5 |
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1 v0 T/ S6 O: ?) ]17. The major factor contributing to cornering skids is:
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A) Entering the corner too fast
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* c! f' w/ g% K# T) J9 fB) Driving with all season tires3 O% ?& l3 S: V" y+ E# W
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C) Braking sharply while in the curve
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D) Being unfamiliar with the road and road conditions
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' L0 ^8 x* x5 i6 R7 A2 I 18. You will anticipate better when driving in a rural area if you:+ W& h, a# |$ N. E2 E: x: t: u
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( G% X2 U2 ^! i4 ~ ]/ u: ]9 V A) Check your mirrors every 30 seconds( h V3 n8 V# _$ q$ _
3 N! X: J9 K- C6 g B) Scan at least 25 seconds ahead
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19. Maintaining a 4-second following distance in wet weather conditions is an example of:
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/ N9 ~* v9 v- W% e; _ A) Time management5 X/ `, P% P3 W. J9 s
1 T% t$ j- c6 w: D1 o$ W B) Communication( I% n! x) k9 s& R
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C) Searching6 g1 \1 o, n5 W/ G/ q' E
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D) Managing space7 `6 m3 V5 B3 F' F/ z. `
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! V5 [/ K6 J( d 20. When a vehicle loses traction in a curve and has a rear wheel skid, it is called:
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. s- D( p& h+ _& F& n B) A cornering skid& x- W1 B: b2 m
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C) Power steer
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D) Understeer" ]: s, g9 N' D% n$ |+ _
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21. To keep a safe following distance in an urban area, a driver should:" j5 l5 b! C* Q7 Y
% U) \ C6 X* P; n$ m2 I m A) Keep at least a two car length following distance
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B) Keep at least a 2- to 3-second following distance6 X4 b/ O) Q. V& ~$ k& h" ~
# [' K* l4 s; D6 A8 CC) Keep at least a 12-second following distance4 [; V( L6 r2 I# Y
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D) Keep one car length for every 10km/h of speed; T3 J# f; s6 I8 l' h# Y+ U% s5 V
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