MT4-3 PIS 1920

An ROV with an end effector and accumulator designed to collect viable zoological specimens would be designed primarily for what type of cargo?

• Payload system

• Solid Payload

• Live Payload

• Liquid Payload

A student with limited proficiency in English does not understand the electrical concept being explained by the instructor. What should be his first choice of verbal skills to use to gain clarification of information?

• Ask his neighbor

• Raise his hand

• Ignore the information

• Go to his counselor

The best description of a hydraulic actuator as described in Chapter 10 of the text would be what?

• A device that moves whatever it is connected to when fluid pressure is applied to it

• A device that moves immovable sources without energy inputs

• The mechanism from which liquid energy is produced

• An actual control for energy to expand motion without shrinking

What are the requirements for an actuator to function?

• Compressed air and Hydraulic fluid

• Electrical energy and a Control Signal

• Lubrication and Electricity

• Energy Source and Control Signal

What would a control valve that converts compressed air into mechanical energy be classified as?

• Hydraulic actuator

• Mechanical actuator

• Pneumatic actuator

• Electrical actuator

What type of actuator is being exhibited in the illustration?

• Dual action pneumatic cylinder

• Single action pneumatic cylinder

• Single action hydraulic cylinder

• DC Electrical cylinder

What refers to Payload Capacity? (Select all that apply)

• Overall Weight of the Vehicle

• The amount of goods or material that is carried by a vehicle

• The area where the goods and materials are carried

• The weight of a payload

Pneumatic and Hydraulic cylinders typically actuate what type of motion?

• Rotary

• Triplex

• Monochromatic

• Linear

What would have little or no affect upon the payload retrieval of a ROV?

• Positive Buoyancy

• Mass

• Added Flotation

• Speed

There are 4.4448 newtons in 1 lb. What is the weight in N of a payload that weighs 40 lbs?

• 300 N

• 120 N

• 178 N

• 20 N