How to Score High in Pak Navy Weapon Engineering MCQs Test?

Which is a technology factor   of materials ;-

Which  welded joint   is designed   for shear   strength ;-

Ductile cast iron is   also called   nodular  cast iron :-

Trigger operation consist of  ____________ Pulls :-

The construction of the wind  of an aircraft  is centered   around the  main number ;-

While designing a  forging,  the profile is    selected  such that the fibrous   lines are   parallel to the tensile  forces and perpendicular   to shear   forces ;-

During  firing   on the command '  Ready'  what is done :-

What is the length of  .22 bullet   with  case :-

The resilience of a bolt may   be increased by :-

What is  the calibre   of  Point   22  Rifle :-

Which is NACA  747A 315   airfoil  thickness :-

How to reduce engine  noise  :-

What is the used of  turbine :-

A firewall should   be provided  for vulnerability   consideration ;-

Copper alloy posses excellent   thermal  and electrical   conductivity :-

Pitching moment  co efficient   for an airfoil  is  given by ;-

Brass is  costlier than  copper :-

The draw  which represents   the rough  idea  of the actual  design  is called as;-

Efficiency of   the screw  ______ with increase   of  coefficient   of friction:-

When North Korea  tested a   thermonuclear weapon  for  the first time :-

Lewis  equation in gears   is used  to find the ;-

Which  states has not ratified   the  comprehensive Test ban  treaty  ;-

The load cup of screw   jack is   made  separate from  the head of the  spindle  to prevent the  rotation of load  being  lifted :-

Buttress   threads are used in vices ;-

Which could be the origin of   the word 'Pistol ;-

When DC motor  is preferred for elevator :-

Which devices is used to measure vacuum:-

Most of  the common  metals have _____________ structure;-

In breakdown test , the test voltage  required for theses tests are usually of the order of:-

_____________ material is used for making oils of standard resistance:-

Which of the following is poorest conductor of electricity :-

If the applied voltage  to a DC motor  is 230 V then the back emf , for maximum power developed is :-

Low efficiency of a power amplifier  results in  ____________________battery consumption;-

A moving magnetic  field will produce the same effect  as a conductor  that is moving:-

Which  bulb will have the least resistance:-

Pin type insulators  are generally not used for voltage beyond:-

The drive stage usually employs:-

The wooden poles well impregnated  with creosite oil or any preservative compound have life :-

Which motor has the poorest speed control:-

A cell which is used as voltage reference source for instrument calibration is:-

The converse of hardness is known as:-

The temperature limit  for class F  insulation is :-

In case of double cage  induction motor , the inner cage has high inductance  arid low resistance:-

The fuel used in  nuclear reactor is:-

For successful parallel operations of  two single phase transformers , the most essential condition is that their  polarities  are properly  connected:-

The series capacitor  peak voltmeter is suitable for;-

Which is the source of heat  generation in the cables:-

For the parallel operations of single phase transformers it is  necessary that they should have :-

For a discharged lead acid battery , the specific gravity of the acid is:-

The tiny blocks formed  by the arrangement of  a small group of atoms is called:-

Radio transmission is always the speed of light irrespective of the medium:-

what is used  to generate  a  DSB  signal ;-

What is the full form of FBW;-

Analog  signal : Signal to noise  ratio :  Digital  signals ____:-

What is  the  signal frequency  if the  rectangular  digital  wave  has a  time  period  of  71.4μs:-

Air traffic control and traffic flows management:-

what is the line  connecting  the positive  and  negative  peaks  of the carrier  waveform called :-

What generates  the  final  carrier  frequency ;-

HCGs are the power generation of the Loran C transmitter station:-

Ability  to  survive  in the  vicinity  of  nuclear   explosion is  called  nuclear hardness :-

In a  four channel  system ,  all  four  signals  transmitted  contain information;'-

What is  the transmission line  in which a  flat conductor  is  sandwiched  between two  ground  planes :-

Induced drag of the airfoil is:-

The distance the aircraft has to cover in the ground to achieve takeoff speed is called:-

The aircraft is a rigid body:-

The direction of  orbit  in the same  direction of  earth  rotation is called ;-

What type  of radar  is  primary  radar :-

what  is  the   noise  to  signal ratio  if  the  phase shift introduced  by  noise  is  0.75°:-

What type of multiplexing is used in optical fiber lines:-

What is the  ratio  of the electric  field  strength of  a radiated  wave   to the magnetic  field  strength  called :-

Which was the launch operator of the A330-300:-

Wave drag is produced due to__________:-

What is the full form of STOL":-

The process of making the signal more compatible  with the medium is called as:-

What type of communication is used between ATC and aircraft;-

The  distribution function  of  random  variable  is  ;-

When we increase the number of turns of  a wire  on the secondary  coil of  a  transformer  then ;-

The cascaded amplifier is often used in ICs is:-

The  distribution  function of   -(infinity)  and  (infinity)  is :-

A region around a stationary electric charge has:-

An ideal  amplifier  has  :-

A  single  phase  full  bridge inverter  can operated  in load  commutation mode  in case load  consist of ;-

When a dielectric slab is introduced in a parallel plate capacitor, the potential difference between plates will be:-

Which  technique  is  uses in Midpoint  subdivision algorithm ;-

The average charging voltage for alkali cell is about;-

The crawling  in the induction motor  is caused  by ;-

ADSL  has  _____________ information channels :-

If an ohm meter reading immediately goes practically to zero and stays there , capacitor is:-

Gilbert is a unit of:-

Zener  diode  is  :-

The  shorter  wavelength  of  the electrons  permits  the detailed  examination of  tiny  objects  due to  reduction of  ____________ effects ;-

Current velocity through a copper conductor is;-

The  average  power  of  white  noise is ;-

A germanium atom has ___________ electron orbit:-

When a normal atom losses an electron, the atom becomes a _______________:-

Shot noise  is  ;-

JFET has higher input impedance the MOSFET:-

A gang condenser is a:-

A Darlington pair consist of two emitters followers in cascade:-

CMRR  is  more in ;-