- A shaft with rotating parts has a moment of inertia of 20 kg per square meters. It is accelerated from rest by an accelerating torque...(Solved)
A shaft with rotating parts has moment of inertia of 20 kg per square meters. It is accelerated from rest by an acceleration torque of 45 NM,Determine the speed of the shaft in revolutions per seconds after 15 seconds.
Date posted: October 23, 2019.
- The mutual inductance between two coils is 0.018 Henries .calculate the steady rate of change of current in one e coil to induced e an...(Solved)
The mutual inductance between two cols is 0.018 Henries. Calculate the steady rate of change of current in one coil to induce an E.M.F of 0.72 volts in the other coil.
Date posted: October 22, 2019.
- A moving coil instrument gives full scale deflection for a current of 0.01 amperes.Neglecting resistance of the instrument,calculate the approximate value of series resistance needed...(Solved)
A moving coil instrument gives full scale deflection for a current of 0.01 amperes.Neglecting resistance of the instrument,calculate the approximate value of the series resistance needed to enable the instrument to measure up to 20 voltage
Date posted: October 22, 2019.
- A short circuit fault is located by varley loop test. The ratio arms are set at P=5 ohms and Q=10 ohms and the values of...(Solved)
A short circuit fault is located by varley loop test. The ratio arms are set at P=5 ohms and Q=10 ohms and the values of variable resistance S are 16 ohm for position 1 of switch K and 7 ohms for position 2.The sound and the faulty cables are identical and have a resistance of 0.4 ohms/Km. Determine the length of each cable and the distance of fault from the test end.
Date posted: October 22, 2019.
- A thermometer reads 95.45 degree Celsius and the static correction given in the correction curve is -0.08 degree Celsius.Determine the true value the temperature.(Solved)
A thermometer reads 95.45 degree Celsius and the static correction given in the correction curve is is -0.08 degree Celsius.Determine the true value of the temperature.
Date posted: October 21, 2019.
- On a 250 volts supply,a fault having a resistance of 20 ohms develops between the unearthed end of the winding of an electric heater and...(Solved)
On a 250 volts supply a fault having a resistance of 20 ohms develops between the unearthed end of the winding of an electric heater and the frame.If the resistance of the substation earth electrode is 4 ohms,that of human body 2000 ohms and the safe maximum current through the body is 0.025 Amperes,what is the safe maximum resistance of consumers earth electrode?
Date posted: October 21, 2019.
- Power is usually generated at high voltages at the generating company then is stepped down to low voltage for transmission. State a reason for this.(Solved)
Power is usually generated at high voltages at the generating company then is stepped down to low voltage for transmission. State a reason for this.
Date posted: October 21, 2019.
- What are the assumption made in the Euler's column theory?(Solved)
What are the assumption made in the Euler's column theory?
Date posted: July 26, 2019.
- Solve for x and y in the following pair of simultaneous equations
xy=80
logx-2logy=1(Solved)
Solve for x and y in the following pair of simultaneous equations
xy=80
logx-2logy=1
Date posted: July 9, 2019.
- Define the three parameters of JFETs(Solved)
Define the three parameters of JFETs.
Date posted: June 14, 2019.
- Xtate fiour difference between unipolar and bipolar transistors(Solved)
State four differences between unipolar and bipolar transistors.
Date posted: June 14, 2019.
- Explain the qualities of a good business plan.(Solved)
Explain the qualities of a good business plan.
Date posted: April 24, 2019.
- In Water engineering several methods have been used in estimation of groundwater recharge.Support the statement.(Solved)
In Water engineering several methods have been used in estimation of groundwater recharge.Support the statement.
Date posted: March 6, 2019.
- Discuss the TWO major analysis done by a water engineer during water quality measurements.(Solved)
Discuss the TWO major analysis done by a water engineer during water quality measurements.
Date posted: March 6, 2019.
- Outline the main characteristics considered in the checklist of a water engineer during water quality determination.(Solved)
Outline the main characteristics considered in the checklist of a water engineer during water quality determination.
Date posted: March 6, 2019.
- Discuss methods used in measuring water levels by water engineers.(Solved)
Discuss methods used in measuring water levels by water engineers.
Date posted: March 6, 2019.
- There are many components to well design a well engineer must take into account before construction.State them.(Solved)
There are many components to well design a well engineer must take into account before construction.State them.
Date posted: March 6, 2019.
- Discuss the main fields of water systems engineering.(Solved)
Discuss the main fields of water systems engineering.
Date posted: March 5, 2019.
- Discuss systems engineering under the following:
i)Explanation of the term systems engineering.
ii)System engineering tools.
iii)Models used in systems engineering.
iv)Water systems engineering.(Solved)
Discuss systems engineering under the following:
i)Explanation of the term systems engineering.
ii)System engineering tools.
iii)Models used in systems engineering.
iv)Water systems engineering.
Date posted: March 5, 2019.
- Discuss the SIX branches of engineering stating brief notes in each.(Solved)
Discuss the SIX branches of engineering stating brief notes in each.
Date posted: March 5, 2019.
- Discuss the role and challenges of Engineering.(Solved)
Discuss the role and challenges of Engineering.
Date posted: March 5, 2019.
- In details discuss the term engineering.(Solved)
In details discuss the term engineering.
Date posted: March 5, 2019.
- Discuss factors that a hydrologist engineer should consider when planning and management stage for water resources.(Solved)
Discuss factors that a hydrologist engineer should consider when planning and management stage for water resources.
Date posted: March 5, 2019.
- Explain the following terms used in roof constructions (I)span (II)hip(Solved)
Terms used in roof constructions
(I) span
(ii)hip
Date posted: February 10, 2019.
- Functions of shelter(Solved)
Functions of shelter
Date posted: February 10, 2019.
- Discuss how the engineering profession has addressed problems facing society and humankind(Solved)
Discuss how the engineering profession has addressed problems facing society and humankind.
Date posted: December 1, 2018.
- What are the main faults in a power system?(Solved)
What are the main faults in a power system?
Date posted: October 23, 2018.
- What are the essential features of a switchgear?(Solved)
What are the essential features of a switchgear?
Date posted: October 23, 2018.
- What is a switchgear?(Solved)
What is a switchgear?
Date posted: October 23, 2018.
- What are the requirements of a distribution system?(Solved)
What are the requirements of a distribution system?
Date posted: October 23, 2018.