ESAS 11-1

An iceberg has a density of 917 kg/m³. If it floats in freshwater, what percent of iceberg’s volume will be visible?

• 91.7%

• 8.3%

• 93.1%

• 6.9%

An iceberg has a density of 917 kg/m³. If it floats in freshwater, what percent of iceberg’s volume is submerged?

• 91.7%

• 8.3%

• 93.1%

• 6.9%

Commercially used pressure measuring device is

• Bourdon tube gauge

• Manometer

• Kelvin gauge

• Barometer

In thermodynamics we focus our attention on which forms of energy?

• kinetic

• potential

• internal

• total

The purpose of copper in steel alloying is to increase

• atmospheric corrosion resistance

• hardness and strength

• corrosion resistance

• deoxidation

The abbreviation for binary digit

• bid

• bin

• bit

• byte

A carwash area is classified as

• Wet location

• Dry location

• Damp location

• Moist location

Installations underground or in concrete slabs or masonry in direct contact with the earth.

• Wet location

• Dry location

• Damp location

• Moist location

What impurity in steel can cause “red shortness” which means the steel becomes unworkable at high temperature?

• Sulfur

• Silicon

• Manganese

• Phosphorus

A system or circuit conductor that is intentionally grounded.

• Grounding Conductor

• Grounded Conductor

• Grounding Electrode Conductor

• Grounding Equipment