Mechanical Engineering Quiz # 21

Humidity is a measure of what?

Pressure

Moisture

Temperature

Humidity is what that makes air feel comfortable?

The amount of moisture in the air

The temperature

The pressure

What is it that you might find inside a unit?

Fan, motor, and filtering device

Filter, fan, and motor

A thermostat

A light switch

Filter, motor, and housing

What kind of tubing make up an indoor coil?

Glass

Copper

Plastic with copper

PVC

Plastic

What type of fan coil is an indoor coil?

Double coil

Refrigerant containing portion

Heat exchanger coil

Single coil

Condenser coil

What type of air flow can get into a space through walls?

Infiltration

Ventilation

Exhaust

What does air usually flow into a space through?

Doors

Walls

Windows

Ceiling

What material slows down the transfer of heat?

Glass

Thick walls

Insulation

Metal

What percentage of an ICM motor is efficient?

Less than 10%

More than 75%

More than 90%

More than 50%

What percentage of the time does an ICM motor operate at low RPM?

10%

80%

70%

50%

90%

During what type of work can refrigerant be stored inside a chiller?

Drafting

Manufacturing

Storage

Servicing

Repair

What is the purpose of the valves?

Transfer and isolation of compressor discharge

Controlling refrigerant flow

Transfer and isolation of refrigerant charge

Suppression of condensation

What is the term for the potential for loss?

Probability

Threat

Threat assessment

Risk

What does the word "Risk" mean in general terms?

Probability

Loss

Chance

What are the two methods used to assess risk?

Identify factors that increase or decrease a risk

Manually or with assistance of risk management software

By considering the potential consequences of a particular decision

By weighing the probability and severity of potential outcomes

Compare the potential risks of two options and choose the lesser one

What tool or process is used to identify hazards and determine risk?

Process Assessment

Risk Analysis

Risk Management Software

Inspection

Environmental Assessment

What is the result of the evaluation of the risk?

The probability of occurrence

The scale of the risk

Whether or not the risk can be mitigated

Whether or not this risk is acceptable

What is an example of an activity that could be included in risk management?

Setting priorities and implementing controls

Identification and assessment of risks

Identifying and assessing risks

Monitoring and forecasting risks

Prioritization and control

What is an example of an activity included in risk management?

Response

Implementation

Planning

Assessment

What is an identified reason for a defect or nonconformance that, if eliminated, will prevent reoccurrence?

Mechanism

Contributing factors

Root cause

Detection and correction

What type of chart shows data points plotted in the order they occur?

Line graphs

Pie charts

Bar graphs

Venn diagrams

Scatter plots

When are scatter diagrams used to determine correlations?

To identify outliers

To determine how variable affects another

To identify causes and effects of variation

To demonstrate what happens to one variable when another is changed

When data is not normally distributed

What type of diagram shows pattern relationships between two variables?

Venn Diagram

Scatter Diagram

Pie Chart

What does the Japanese word ban mean in the term seiban?

Banning

Place

Restriction

Number

Direction

What does the kanji for seiban mean?

Food

Tax

Business

Medicine

Manufacturing

What is the Japanese word for the practice of numbering part purchases?

Kokuhaku

Kōhaku

Seiban

Shoken

Honsha

Who uses SIPOC diagrams?

Business analysts

Six Sigma process improvement teams

Internal customers

Vendor representatives

Outsourced service providers

What kind of diagram shows all the elements of a process?

PEST

SIPOC

PERT

System Diagram

Process Flow Diagram

SMED is also known as what?

Microprocessor

Single Machine Embedded Device

MOSFET

Quick Changeover

Secondary Machinery Efficiency

What type of company is required to follow Sarbanes Oxley Act rules?

Not applicable

Private companies

Non-profit organizations

Public companies