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

Which  is the  binding   material  in cemented   carbides:-

What is  the  weight of .22 No II Mk Iv  Rifle :-

The type of cam used  for low and  moderate   speed engine  is generally :-

The piston   pin bearing   in   heavy  duty diesel  engine are :-

Wheel lock guns have  a special key   called  a spanner  to tension   the spring :-

Who was the  discoverer of  double  base powder  based on  nitroglycerine   and  nitrocellulose ;-

Which will produce  the  lowest drag ;-

Brittle  coating   technique  is used for ;-

Initial guess of   gross weight   will be same for   every   aircraft ;-

Endurance limit  is the maximum  stress that  a member  can withstand   for an   infinite   number of   load application  without   failure   when subjected to  ;-

At zero degree angle of attacks   raise  to  tug   ratio  is  maximum;-

Lift is always the  same  as  weight ;-

A key is used as   a temporary   fastening :-

Which is not a type of  sunk  key ;-

To reduce aural signature   of engine exhaust   ,we can use ;-

The description of  tolerance  consist of  _________  parts ;-

The aim of the preliminary  design  stage is to make the company ready   for the full  scale  development ;-

Surface endurance  limit of   gear material   is dependent upon its  :-

In a  flange  coupling  , the flanges  are coupled  together   by means of :-

To add hardness   to the lead  bullets  ,  which   of the metal   is alloyed ;-

Now a days  , copper  washed  bullets   were trending  and popular ;-

NACA 0012   airfoil  is  claimed to be   symmetric   airfoil because :-

Who was   titled   to be the inventor  of  the first   smokeless  powder :-

Weapons are cleaned  :-

Modulus  of  resilience is defined as  :-

Which is usually not the generating voltage:-

As the load is increased  the speed  of DC shunt motor  will:-

A tuned amplifier uses _________ load:-

Mutually inductance  between two magnetically coupled coils depend on :-

If firing angle in an SCR circuit is increased , the output:-

________ is  viscoelastic:-

At series resonance, the net reactive  component  of circuit current is:-

Data /star transformer works  satisfactorily when :-

Which DC motors is preferred  for cranes and  hoists:-

In equipment filled with liquid dielectric heat is transferred mainly by:-

Which relays is used on  long transmission lines;-

The material commonly used for insulation in high voltage cables is:-

Basically a potentiometer  is a device for  comparing ______________ voltages:-

At unity power factor , Armature Flux is;-

A battery cell having an emf of 2.2 volts and an internal resistance of 0.03 ohms is connected to an external resistance of 0.10 ohms. The efficiency of battery was nearly:-

The  number of atoms per unit cell in BCC structure is:-

The function of shunt in an ammeter is to :-

Two 10 KΩ, 5 W resistors in parallel have equivalent resistance of 5 K Ω and power rating of:-

At parallel resonance , the phase angle  between the applied voltage  and circuit  current is:-

Which is the unit of  inductance;-

If a transformer is  continuously operated  the maximum temperature rise  will occur in;-

Power in AC is consumed by:-

Execution of program instruction in a computer take place in:-

Thermocouples  are mainly used for the  measurement of:-

The electrolyte in a Leclanche cell is:-

what is the minimum rate at which  an analog  signal  of  frequency  6000 Hz  is  sampled :-

Which flight parameters are not present in a typical commercial head up display:-

In an aircraft , serial data transfer is achieved by;-

Which is false  with respect to  electromechanical  instrument :-

Which type of cable is used in ARINC 629:-

what is the circuit  used  for  producing  AM called :-

What is the typical seating arrangements  in an A330  business class:-

The ESA is  more  ______________ since it has no moving parts :-

What  type  of  cockpit  flight  crew  interface is  used  to enter  the  data on the MFD ;-

The time between the collision of two aircraft on a collision course is called:-

what type  of   controller  is  used  in auto flare   control ;-

Control system adjust the orientation of a vehicle about its:-

Who is responsible for the separation of an aircraft from  other aircraft in a controlled airspace:-

HMD  has  less  accuracy than  HUD  when it  comes  to the  unguided  weapon;-

A  sine  wave  whose  frequency  is  some  integer  multiple  of  a fundamental  sine  wave is called ;-

The  final approach  path in a  satellite  landing  guidance can be curved :-

Which is  an  optical landing   aid  used  in aircraft  carriers ;-

What is the full form of VTOL:-

The ESA  controls  the   beam  by phase   shifters ;-

what is used  to generate  a  DSB  signal ;-

Thee aircraft whose attitude reference is solely based on the natural horizon follow:-

The A350 was launched in ______________:-

Which is not true about integrated modular avionics architecture:-

Both ATCRBS   and  mode S   have the same  range :-

What happens to the capacitative reactance when operating frequency is increases:-

DSC means ;-

Which  system uses  digital  transmission :-

Transistor have not replaced vacuum tube because:-

In Oscillator class C operations is preferred because it:-

The minimum charge carried by an ion is:-

The SCR is a silicon rectifier with a gate electrode to control when current flows from cathode to anode;-

Resistively  generated  inference  arises  through incorrect :-

Base region is lightly doped and thin:-

By which  of the following we can measure the reliability  of  a  string __________:-

The depletion layer of a PN junction diode has:-

Which  triggering  is  the most  reliable :-

An ammeter is connected  in __________ with  the circuit  element  whose  current  we wish  to measure ;-

When a PN junction is reverse biased holes and electrons moves _______________ :-

Paper capacitors usually have a tolerance of:-

Slip ring motor  is  recommended  where  speed control is required ;-

Non uniform tree  ________ bit  rate ;-

Power diodes are generally:-

Gilbert is a unit of:-

The impurities added to extrinsic semiconductor is of the order of:-

Complex  graphics  include  which  operations :-

A  PNPN  device  having  two gates  is  ;-

Air capacitors are generally available in the range :-

What are common  transmission media  used in digital  communication  system :-

Which is normally ON devices :-

A field line and an equipotential surface are:-