Page |1
955 3 Questions and Correct Answers/
Latest Update / Already Graded
One horsepower equals how many watts?
Ans: 746 watts
How many lb/s can a 1hp motor lift?
Ans: 550 ftlbs/s
What tool is used to turn a large pipe?
Ans: A chain wrench or a strap wrench
What is ESD?
Ans: ELECTROSTATIC DISCHARGE
What does the color band on a Diode indicate?
Ans: cathode
What common device can be used to convert analog to digital?
Ans: Diode
All rights reserved © 2025/ 2026 |
, Page |2
What is the housing of an electric circuit called?
Ans: Chassis
Where is the oiler installed in a pneumatic system?
Ans: after the seperator
Which part of a hydraulic system has more pressure?
Ans: Pump output
What type of bearing should not be greased?
Ans: Permanent seal bearing
What is the raised part of a shaft called?
Ans: Shoulder
What is the feeler gauge used for?
Ans: To set or measure gap
All rights reserved © 2025/ 2026 |
, Page |3
What is a Tap used for?
Ans: Making threads
Name two bipolar transistors?
Ans: NPN and PNP
Fuses are used to protect what?
Ans: Personnel and equipment
Batteries are normally what type of current?
Ans: DC
What is 90W oil typically used for?
Ans: Gearboxes
What is the name of a key that is placed in the keyway that has one
side flat and the other rounded?
Ans: Woodruff key
How do you reverse the turn direction of a three-phase motor?
All rights reserved © 2025/ 2026 |
, Page |4
Ans: Switch 2 of the hot legs
What is EP grease best used for?
Ans: High temp low speed
Which will aid in the peak performance of a pneumatic system?
Ans: Storage tank and accumulator
When replacing a fuse what is to be considered?
Ans: Voltage, Amperage, Type
How do we increase the multiplication factor in a hydraulic system?
Ans: smaller surface area piston to a larger one
If pressure regulator fails what component protects the system?
Ans: Pressure relief valve
Why are key ways placed on a shaft?
Ans: To keep the pulley or gear from turning on the shaft
All rights reserved © 2025/ 2026 |
955 3 Questions and Correct Answers/
Latest Update / Already Graded
One horsepower equals how many watts?
Ans: 746 watts
How many lb/s can a 1hp motor lift?
Ans: 550 ftlbs/s
What tool is used to turn a large pipe?
Ans: A chain wrench or a strap wrench
What is ESD?
Ans: ELECTROSTATIC DISCHARGE
What does the color band on a Diode indicate?
Ans: cathode
What common device can be used to convert analog to digital?
Ans: Diode
All rights reserved © 2025/ 2026 |
, Page |2
What is the housing of an electric circuit called?
Ans: Chassis
Where is the oiler installed in a pneumatic system?
Ans: after the seperator
Which part of a hydraulic system has more pressure?
Ans: Pump output
What type of bearing should not be greased?
Ans: Permanent seal bearing
What is the raised part of a shaft called?
Ans: Shoulder
What is the feeler gauge used for?
Ans: To set or measure gap
All rights reserved © 2025/ 2026 |
, Page |3
What is a Tap used for?
Ans: Making threads
Name two bipolar transistors?
Ans: NPN and PNP
Fuses are used to protect what?
Ans: Personnel and equipment
Batteries are normally what type of current?
Ans: DC
What is 90W oil typically used for?
Ans: Gearboxes
What is the name of a key that is placed in the keyway that has one
side flat and the other rounded?
Ans: Woodruff key
How do you reverse the turn direction of a three-phase motor?
All rights reserved © 2025/ 2026 |
, Page |4
Ans: Switch 2 of the hot legs
What is EP grease best used for?
Ans: High temp low speed
Which will aid in the peak performance of a pneumatic system?
Ans: Storage tank and accumulator
When replacing a fuse what is to be considered?
Ans: Voltage, Amperage, Type
How do we increase the multiplication factor in a hydraulic system?
Ans: smaller surface area piston to a larger one
If pressure regulator fails what component protects the system?
Ans: Pressure relief valve
Why are key ways placed on a shaft?
Ans: To keep the pulley or gear from turning on the shaft
All rights reserved © 2025/ 2026 |
