- Boring Hole
- Inspection Hole
- Simple Drilling
- None of these
- b
-
The main parts of Rotary Hammer are Electric Cord, Drill Belt, Gauge, Front Handle, Select Switch, Speedo Meter, Ventilation Hole, Back Handle, Trigger Switch etc.
Dert Rescuer (DR)
All Dert Rescuer (DR) Current & Past Solved Papers are available in this portion of ETEST Website. All Papers and Dert Rescuer trade related mcqs have uploaded with detail in this portion.This section of ETEST Website will provide help to all candidates to qualify the Dert Rescuer Written Test as well as Interview.
An electrical device that is used to pull from height or depth is called:
- Vehicle
- Electric Winch
- Static Rope
- None of these
- b
-
Electric Winch is used for lifting, dragging, pulling, well rescue and etc.
Who invented Hydrolic Law?
- Newton
- Rutherford
- James Chadwick
- Pascal
- d
-
Hydrolic Circuit is a close circuit.
Hydrolic Oil absorbs the pressure.
Hydrolic Oil is not flameable.
A Human can hear sounds upto:
- 20 Hz to 20,000 Hz
- 10 Hz to 5000 Hz
- 30 Hz to 30,000 Hz
- None of these
- a
-
Unit of Frequency is Hertz
TEA stands for in safety departments:
- Technique, Equipment & Accessories
- Tools, Equipment & Action
- Tools, Equipment & Accessories
- None of these
- c
Repelling Rope is also known as:
- Static Rope
- Dynamic Rope
- Both A & B
- None of these
- a
SMD stands for:
- Surface Mentioned Diode
- Surface Mounted Diode
- Special Mounted Diode
- None of these
- b
-
LED stands for Light Emitting Diode.
SMD and LED are types of light.
SMD is better technology then LED.
Who constructed “Lal Qila” in Hindustan?
- Shah Jahan
- Sher Shah Suri
- Zaheer Ud Din Babar
- None of these
- a
-
This fort is located in Delhi, India.
This fort was built in 1638.
This fort was architected by Ustad Ahmad Lohari.
This fort is also known as “Blessed Fort” or “Red Fort”.
Treaty of Hudaibiya was signed in which Hijri year?
- 4 AH
- 5 AH
- 6 AH
- 7 AH
- C
-
Treaty of Hudaibiya was an agreement between Holy Prophet (PBUH) and Quresh tribes of Mecca.
Treaty of Hudaibiya was written by Ali (R.A).
Ghazwa E Badar is also known as:
- Yom Ul Jaza
- Yom Ul Furqan
- Yom E Rehmat
- None of these
- b
-
Ghazwa E Badar was fought in 2nd Hijrah.