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跪求高手给答案 6 |8 ] a1 X+ H1 x
0 B# a8 a+ ~/ p0 y$ z {7 O( j" I9 e可以的话 解释一下原因 谢谢大家 $ ^& y9 Q4 x! _4 z6 l& F5 ^/ W; {
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0 \# }2 Z+ g* G2 ?' i1.Which of the following are best practices with respect to backing?
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1 V1 E. Z, b7 y. d. _9 x9 K1 H A)Back at 10km/h
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B)All of the answers are correct6 F, o( |2 R0 @- z3 E+ @+ U
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C)Back to the blind side of the vehicle. M4 X9 _/ V3 N; q
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D)Avoid backing whenever possible, X3 C" O4 L1 G" l. o. b
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2.If you can't avoid a collision, what is the best action to take to reduce injuries?, Z" t: ]8 w. ^" q* d; J
A)Lock your brakes and turn toward the ditch: K: y7 I: j" }) ^& W
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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! W# Z# g* C" s7 C
/ S& g3 J1 O0 P( y8 K. Z7 | D)Slam on the brakes and hit head-on8 r" W& S& q) `. B* x. s
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3.The most effective way to quickly stop a vehicle traveling at speeds greater than 60 km/h on wet pavement is to:, }+ ]* _3 h7 p; X4 Q1 p
! p) ]* L' z' ^9 q* x7 w A)Pump the brakes
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8 R, y% ]0 b: I/ G D B)Shift to a lower gear and squeeze the brakes2 S! |$ {* U6 _* d
8 [" D8 M( v, q" ?* y C)Lock the brakes6 k( i* L7 E% [) v" T S- v2 `
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D)Threshold brake0 E6 {7 j$ w* W p. n
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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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/ p% r9 o* I5 k A)Apply firm pressure on the brake pedal) G; E4 q, k5 u) _" S
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B)Quickly pump the brake pedal
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C)Slowly pump the brake pedal) m# \' r5 M7 ~- T5 I" h7 M
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D)Press on the brake pedal until you feel a pulsating, then ease up
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5.What is the minimum distance ahead that you should look when driving?
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A7 C: [3 V7 i9 k; H A)Four seconds ahead
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: L' ~0 }# A& i8 b+ r- w, D B)12 to 15 seconds ahead
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0 Y6 V9 d1 Z1 {7 w C) Four car lengths
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" x# i$ u, C/ y0 {- m; P* ? D) About 1 km
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6.Responsibility for the safe maintenance of any vehicle rests mainly with:) c! A2 r2 `( v G4 Y4 S( F
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A) The automotive department or service station
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1 |5 [4 V8 Y, m B) The owner/operator1 C1 V- O# Z9 D+ m5 i
+ J: i! o% B. p6 g: O C) Law enforcement officers
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9 h' E" u3 J) o" Z. E6 o D) The manufacturer, T$ F" U- o: g8 C; ?% y5 _) k
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7.The condition of tires on a vehicle is important because:
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3 G( I4 j3 P2 J8 m) T) t5 N A) Contact between tires and the road stop the vehicle
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2 a. g/ i' H% V# D B) All of the answers are correct9 n8 r5 S6 O* _& h. a+ G1 n
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C) Tires provide traction ~# \, p& ? b
& p3 P8 t% I7 |2 @- h2 J4 x D) Tires carry the vehicle's load
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X3 g- o% p: p 8. A yellow traffic sign indicates:4 t0 f# h' P# D+ z& u
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A) Roadside services0 g6 P: D: W: s
+ t* ~. f; [4 i6 R" U% V7 b# V/ |9 _/ f B) A construction zone
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& r% C6 [0 s: N. y0 G9 } C) A general warning1 c. w' J, v; Y4 R, [
2 m3 v5 L* w5 q. G D) A prohibitive message
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6 [% Q4 \& P& d$ T/ I) d) b$ C0 [ 9. You are driving on a highway when the left front tire suddenly goes flat. You should:
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A) Signal, pump brakes, and steer left
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0 v4 u( P# |2 W" x" @7 `1 i4 z B) Signal, pump brakes, and steer right
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C) Grip the wheel firmly, engage ABS brakes, and steer right: R2 Y e8 N2 } ~; u% V
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D) Grip the wheel firmly, steer straight, and reduce speed without using the brakes: h; z$ o3 \# |1 f, W. c. P! [' ]
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10. Properly understanding an anti-lock braking system:
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A) Can help drivers be safer on the road/ w! d; o9 j/ s6 {
[1 i1 |$ |5 ]+ s- c$ y7 G 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
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11. You should return to your lane after passing another vehicle once:, P9 A: \( t( p1 S5 O
$ p9 l4 f# i& h1 b9 ~) C; s2 F A) The other driver signals with the lights+ A1 x2 c$ Z, ~& o! v [, L6 e6 _
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B) You can see the other vehicle in your rear-view mirror
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0 o- Q! t) A3 ?+ q C) Your rear bumper passes the front bumper of the other vehicle
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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:
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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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, j7 x% V0 o% m) J' y 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:
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( Y D4 ~ |7 a A) Sound your horn twice
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B) Proceed slowly
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C) Walk around the vehicle to check for hazards1 E% b: y3 d# c' D6 o0 S
1 m: `) b/ E4 y( b D) Use your mirrors and look out the rear window
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14. What causes most vehicle crashes?$ r6 n/ k4 A/ D
, Y9 Y3 }( R% G# i A) Traffic laws+ k, C' ^1 m/ e. v, h. `
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B) Defects in the road
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& _1 p! c) L* H C) Human error
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D) Inadequate traffic controls6 g/ L. U z0 ^/ V
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15. A black/white or red/white traffic sign indicates:7 p8 F6 u3 T! u* q
4 y2 K! X' n8 w3 n m A) A construction zone1 A/ g' W9 M3 F5 Z! l
$ x$ X" y% U; i: z! yB) A general warning
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C) Roadside services% u6 O1 v/ K" Z
- i- Y b) u: ]' |D) A traffic regulation" o; k% F* R! F! C6 F& q
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16. A flashing red traffic control light always has the same meaning as:; f& y* F- n. K; k: Z
7 u! p9 s' m" o! wA) A caution sign
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B) A yield sign! q+ T* ~3 E! |- b% b
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C) A stop sign
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) n9 e D- P) c/ a7 r. dD) An ordinary red traffic light
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# K- s( N- M {! T1 j. s17. The major factor contributing to cornering skids is:# M8 x" _( I- G+ M3 W3 P
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A) Entering the corner too fast! j1 y( j" ]$ e
5 D1 K3 S) I5 g- R4 ZB) Driving with all season tires# h) t! k' S9 U. f; Z8 j5 M( N
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C) Braking sharply while in the curve
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' Y% I2 a" p& _D) Being unfamiliar with the road and road conditions
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/ O% H. L3 \ r7 R8 [7 I# i 18. You will anticipate better when driving in a rural area if you:
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A) Check your mirrors every 30 seconds) w: q/ v& n/ G Y, u. d+ W
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B) Scan at least 25 seconds ahead: x! Y0 ]' e' F8 h5 s
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1 o# x% j+ P' s. E) \ L% r. b' C0 X5 S 19. Maintaining a 4-second following distance in wet weather conditions is an example of:5 l: F4 d0 r2 e) J
; M7 ?; W( a0 I- D. n' J A) Time management
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B) Communication; ^! U3 Q8 T: d' M% c2 h7 o# |
+ z) U7 ^. |( G C) Searching; z, u) g% y8 X Q: j: b% h
& H5 d2 ~! l4 P- b& Y6 F D) Managing space( g9 x- x1 W6 S; [; N. f5 q6 o
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# d$ E; q3 A4 v( C5 s$ J$ ~8 j 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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+ s7 \9 X* @6 x7 | B) A cornering skid
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C) Power steer
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6 M. [. h% Y1 Z8 @& t* D2 {! X D) Understeer& b; _) g6 G5 P9 u# Q
! f% G0 h- ~3 \& @* b. q) G 21. To keep a safe following distance in an urban area, a driver should:
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/ q/ u+ o$ |# M! W. A A) Keep at least a two car length following distance$ v1 l$ N0 I6 t" U" K3 R) ]" y
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B) Keep at least a 2- to 3-second following distance
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' f+ d/ `6 v! p: c- h FC) Keep at least a 12-second following distance( D5 W J; N' o6 Q8 c7 j8 j9 r+ t, U5 o
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D) Keep one car length for every 10km/h of speed- d* A# z% x" }- S: I. w
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