Trades & Technology - Automotive

If a fluid pressure of 50 psi is exerted on a piston area of 10 in2, it will generate a force of ________ lbs.

A thermometer registered 85 degrees F, but the actual temperature was 90 degrees F. The percent error to the nearest tenth is ____________________%

3

Which of the listed items is NOT considered to be personal protective equipment?

4

Injector pulse width is:

5

6

Technician Asays that during braking, pressure is exerted unequally against the bottom of the piston and the bottom of the cylinder bore. Technician B says the pressure to the piston is transmitted to the inboard brake pad to force the lining against the inboard rotor surface. Who is correct?

7

A bolt that is threaded into a casting is often called a ________

8

The secondary air injection (SAI) system _______

9

Some vehicle manufacturers recommend repairing integral guides with ________

10

ASE-Style Multiple Choice While having a discussion, Technician A says that the side impact crash test measures how well the doors, pillars, rocker panels, and other side structural panels protect the passenger compartment. Technician B says that it measures the effectiveness of the side air bags and shoulder harness. Who is correct?

11

What is meant by a positive flushness and a negative flushness adjustment? Where and why would one use this method?

12

Briefly define the term current.

13

The battery section of a hybrid vehicle is not only physically larger but has higher capacity than an electric car battery pack.

14

During most driving conditions, a DFI engine operates in a very lean mode called ________ mode.

15

An electric direct drive starter will drive the pinion gear with ____________?

16

Which term is used to describe the resolution of a meter?

17

Leakage past the piston rings is called ____.

18

Who might be good references?

19

Because of ________, an ignition coil cannot be fully charged (reach magnetic saturation) until after a delay of about 10 ms

20

Define specific heat.

21

Velocity is constant.

22

A digital caliper with an LCD measures either English or metric units to an accuracy of 0.0005.

23

To be considered a complete warm up cycle, the engine must reach a temperature of ________

24

Technician A says that wear indicator ball joints should be unloaded to check properly. Technician B says that wear indicator ball joints should be checked with the weight of the vehicle on the ground. Which technician is correct?

25

If a cab is equipped with pilot controls this means:

26

A tire puncture greater than a 1/4 inch can be repaired.

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Trades & Technology - Automotive

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