Technician a Says That on Some Engines, Guide Seals Have

question 11

Multiple Choice

Technician A says that on some engines, guide seals have to be installed on exhaust valves only. Technician B says that even though two valve guide seals might look alike, one could be made of a rubber that will survive longer under higher temperature. Who is right?

• A)Technician A only
• B)Technician B only
• C)Both A and B
• D)Neither A nor B

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Definitions:

Arbitrage Proofs

Strategies or proofs demonstrating the ability to generate risk-free profits by exploiting price differences across markets.

Futures Market

A marketplace where individuals have the opportunity to trade standardized contracts for futures, which are agreements to purchase predetermined amounts of a commodity or financial instrument at an agreed-upon price, with the delivery scheduled for a future date.

CAPM

Capital Asset Pricing Model, a theory used to determine the expected return on investment by correlating the risk of an asset to its expected return.

Exchange Rate

The rate at which one currency can be exchanged for another, usually used in the context of foreign exchange markets.